Home Tutorialhelp Comment Help on a simple Java program

 
 

Comment

Alexander Okurut
Help on a simple Java program,
May 26, 2008 at 5:43 PM

I need to write a Java program that iterates through all the arguments passed in on the command line and prints them out on the screen. If no arguments are specified, prints a message explaining to the user that they need to supply some arguments. please help send me a commented code, if possible to my e-mail address given.
Thank you
Alexander
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Beginners

java IO
java IO  Write a Java program to accept a file name as command line argument. Append the string "File Modified by Programme" to the end of the same file and print the contents of the modified File 

Java Beginners

java io
java io  Write a program to use a File object and print even numbers from two to ten. Then using RandomAccessFile write numbers from 1 to 5. Then using seek () print only the last 3 digits 

Java Beginners

java IO programing
java IO programing  how Java source file is used as input the program will echo lines 

Programming Tutorials

Working With File,Java Input,Java Input Output,Java Inputstream,Java io Tutorial,Java io package,Java io example
provide a simple model for reading and writing data. However, streams don't support... to the existence of a corresponding file/directory. If the file exist, a program can... (usually where program is located).  File(dirpath,fname)   

Java Beginners

java io - Java Beginners
Java IO Streams  What is the Java IO Stream 

Java Beginners

java-io - Java Beginners
java-io  Hi Deepak; down core java io using class in myn...://www.roseindia.net/java/java-conversion/two-dimensional-array-program-using-nested-loop.shtml http://www.roseindia.net/java/beginners/SquareMatrix.shtml Thanks 

Java Beginners

java io
java io  by using java coding how to invoke a particular directory 

Java Beginners

Import java IO - Java Beginners
Import java IO  for example i know java IO is for input and output. I am using Netbeans5.5.1. How can i see all the classes related to java IO for example; stream reader, buffer reader 

Java Interview Questions

Java IO
Java IO  What an I/O filter 

Java-Tutorials

Java IO Path
Java IO Path In this section we will discuss about the Java IO Path. Storage.... These sub folders can contains a file or sub folders and so on. For example... called the delimiter. The file separator varies from O/S to O/S for example 

Java Beginners

core java ,io operation,calling methods using switch cases
core java ,io operation,calling methods using switch cases  How to create a dictionary program,providing user inputs using io operations with switch cases and providing different options for searching,editing,storing meanings 

Java-Tutorials

Java IO Writer
Java IO Writer In this section we will discuss about the Writer class in Java... into the output stream I am giving a simple example. In this example I have... is created and contains the text written by the Java program. Source code 

Java-Tutorials

Java IO PrintWriter
Java IO PrintWriter In this tutorial we will learn about the the PrintWriter... on console. PrintWriter is a character based class which makes the Java program easy... Here I am giving a simple example which will demonstrate you about how to use 

Java Beginners

Difference between Java IO Class - Java Beginners
Difference between Java IO Class  What is the difference in function between Two set of Stream class as mention below- 1)FileInputStream... information. http://www.roseindia.net/java/ Thanks 

Java-Tutorials

Java IO FileReader
Java IO FileReader In this tutorial we will learn about the FileReader class... classes. Example : Here I am giving a simple example which will demonstrate you about how to use java.io.FileReader. In this example I have created a Java 

Java-Tutorials

Java IO CharArrayReader
Java IO CharArrayReader In this tutorial we will learn about... long skip(long n) throws IOException Example A simple example is being given... the stream of char array. In this example I have created a Java class to read 

Java-Tutorials

Java IO FilterReader
Java IO FilterReader In this section we will learn about the FilterReader class in Java. java.io.FilterReader is an abstract class provides the facility... A simple example of FilterReader is being given here. In this example I have 

Java-Tutorials

Java IO StringWriter
in the Java program. In this example I have created a Java class named...Java IO StringWriter In this section we will discussed about the StringWriter...[]) { String str = "Java StringWriter Example"; try 

Java-Tutorials

Java IO LineNumberReader
Java IO LineNumberReader In this tutorial we will learn about the LineNumberReader in Java. java.io.LineNumberReader class extends... LineNumberReader is being given here. This is a very simple example which reads a line 

Java-Tutorials

Java IO InputStreamReader
Java IO InputStreamReader In this section we will discuss about the InputStreamReader in Java. java.io.InputStreamReader class takes input as a byte... is ready to be read or not. Example A simple example is being given here which 

Java-Tutorials

Java IO PipedReader
Java IO PipedReader In this section we will discuss about the PipedReader in Java. java.io.PipedReader reads the characters from pipe. java.io.PipedWriter... boolean ready() throws IOException Example This is a very simple example which 

Java-Tutorials

Java IO PushbackReader
. In this example I have created a simple Java class named...Java IO PushbackReader In this section we will discuss about the PushbackReader class in Java. PushbackReader is a class of java.io package that extends 

Java-Tutorials

Java IO FilterWriter
Java IO FilterWriter In this example we will discuss about the FilterWriter...(); bw.write("Java IO FilterWriter Example"); System.out.println("Data is written... an example is being given which demonstrates about how to use Java FilterWriter 

Java-Tutorials

Java IO OutputStream
Java IO OutputStream In this section we will read about the OutputStream class...) throws IOException   Example : An example... to the specified file. In this example I have tried to read the stream of one file 

Java-Tutorials

Java IO InputStream Example
Java IO InputStream Example In this section we will discuss about the InputStream in Java. An abstract class InputStream is a base class of all the byte...   Example : An example is being given here which demonstrates how 

Java Beginners

Simple IO Application - Java Beginners
Simple IO Application  Hi, please help me Write a simple Java application that prompts the user for their first name and then their last name. The application should then respond with 'Hello first & last name, what 

Java-Tutorials

Java FileOutputStream Example
Java FileOutputStream Example In this section we will discuss about the Java IO FileOutputStream. FileOutputStream is a class of java.io package which...) throws IOException Example : Here an example is being given which 

Java Beginners

io
io  write a program in java to accept a filename from user and print its content on the monitor   Hello Friend, Try the following code: import java.io.*; import java.util.*; class DisplayContentOfFile { public 

Java-Tutorials

Java IO SequenceInputStream Example
Java IO SequenceInputStream Example In this tutorial we will learn about...; started form the offset 'off'. Example : An example... or concatenate the contents of two files. In this example I have created two text 

Java-Tutorials

Java IO StringReader
Java IO StringReader In this section we will discuss about the StringReader... in Java. In this example I have created a Java class named...; String str = "\n Java IO StringReader \n"; try 

Java-Tutorials

Java IO OutputStreamWriter
"); bw.newLine(); bw.write("Java IO OutputStreamWriter Example...Java IO OutputStreamWriter In this section we will learn about the Java..."); osw = new OutputStreamWriter(os); osw.write("Java IO 

Java Beginners

IO in java
IO in java  Your search mechanism will take as input a multi-word... the words specified appear closer to one another. For example, if you search..., document 1 would be given higher weight. 2. Your program will take as input 

Java-Tutorials

Java IO PipedWriter
Java IO PipedWriter In this tutorial we will learn about the PipedWriter in Java. java.io.PipedWriter writes the characters to the piped output stream.... Syntax : public void write(int c) throws IOException Example Here 

Java-Tutorials

Java Io BufferedWriter
Java IO BufferedWriter In this section we will discuss about the BufferedWriter class in Java. java.io.BufferedWriter class extends the java.io.Writer class... s, int off, int len) throws IOException Example This example explains 

Java-Tutorials

Java IO Reader
Java IO Reader In this section we will discuss about the Reader class in Java... skip(long n) throws IOException Example : An example of Reader class... and how the characters can be read from the stream. In this example I have created 

Java-Tutorials

Java IO BufferedReader
Java IO BufferedReader In this section we will discuss about the BufferedReader class in Java. BufferedReader class in java.io package is used for read... for example FileReader, InputStreamReader etc. Constructor of BufferedReader 

Java-Tutorials

Java IO CharArrayWriter
Java IO CharArrayWriter In this tutorial we will learn about the CharArrayWriter in Java. java.io.CharArrayWriter extends the java.io.Writer.... : public void writeTo(Writer out) throws IOException Example This example 

Java Beginners

IO File - Java Beginners
IO File  Write a java program which will read an input file & will produce an output file which will extract errors & warnings. It shall exclude... from the log file. This is the task assigned to me..Please help me 

Java-Tutorials

Command Line Standard Error In Java
the Command Line Java IO Standard Error. System.out and System.err both... below). public static final PrintStream err Example Here I am giving a simple.... In this example I have created a Java class named JavaSystemErrExample.java. 

Java Beginners

java binary file io example
java binary file io example  java binary file io example 

Java Beginners

io
io  create a meanu based text editor in java having features of creating file,viewing file,deleting file,renaming file,copying file and cutting file 

Java-Tutorials

Java FileInputStream
Java FileInputStream In this section we will discuss about the Java IO... of bytes. Syntax : public long skip(long n) throws IOException Example : In this example I have created a class named ReadFileInputStream.java 

Java-Tutorials

Command Line Standard Input In Java
the Java IO Standard Input through Command Line. Standard streams, feature... InputStream in Example Here I am giving a simple example which will demonstrate you.... In this example I have created a Java class named JavaSystemInExample.java into which I 

Java-Tutorials

Java ByteArrayOutputStream Example
Java ByteArrayOutputStream Example In this section we will discuss about the Java IO Byte Streams ByteArrayOutputStream. ByteArrayOutputStream... IOException Example : Here an example is being given which will demonstrate you 

Java-Tutorials

Java IO File
Java IO File In this section we will discuss about the File class in Java..., numbers etc and may arranged in string, rows, columns, lines etc. In Java we can also create a File to store the data. To create file in Java a class named 

JSP Servlet Questions

Help me to write this simple java frame program
Help me to write this simple java frame program   I want to write a Java program for.... To create a frame with 4 text fields;name,street,city and pin;with suitable labels. Also add a button "OK". After enter values 

Java-Tutorials

Command Line Standard Output In Java
Command Line Standard Output In Java In this section we will discuss about the Command Line Java IO Standard Output. Standard streams, feature of various O... at the console or any other dstination. In this example I have created a Java 

Java Beginners

IO concept
IO concept  Write a java program that moves the contents of the one file to another and deletes the old file.   Hi Friend, Try...!"); } } For more information, visit the following link: Java Move File Thanks 

Java Beginners

Simple Java class program - Java Beginners
Simple Java class program  Hello, Please help me, Write a simple class that iterates through all the arguments passed in on the command line.... http://www.roseindia.net/java/example/java/util 

Java-Tutorials

Java I/O Object Streams
Java I/O Object Streams In this section we will discuss the Java IO Object Streams. To work with the I/O of objects Java provided the support of Object... data types and graphs of Java objects into an output stream. This class can 

Java Beginners

java program
java program  write a java program to read a file content into a string object using available and read methods of java bufferedinputstream.   Please visit the following link: http://www.roseindia.net/java/example/java 

Java Beginners

I want simple steps to create Jar File of Java Project - Java Beginners
. For example: C:\examples> path c:\Program Files\Java\jdk1.5.0_09...I want simple steps to create Jar File of Java Project  Hello Sir How I can Create Jar File of Java Project,plz Help Me  Hi Friend 

Java-Tutorials

Using a Random Access File in Java
Successfully Download this example. The another program reads...C:\nisha>javac RandAccessFile.java C:\nisha>java...; } } Output of the Program 

Java Beginners

io packages - Java Beginners
io packages  How can I add two integers in java using io pacages 

Java Beginners

help with program - Java Beginners
Help with program  Simple Java Program  // Defining class Stars.java to print stars in certain orderclass Stars{// main() functionpublic static void main(String[] args){int a = 1, b = 5, c, d, i; // declaring 5 int type 

Java Beginners

Simple FTP upload in Java
Simple FTP upload in Java  How to write a program for Simple FTP upload in Java? Any code example of Simple FTP upload in Java will be very helpful for me. Thanks 

JavaScript Questions

help in java program
help in java program  please could you help me with my assignment I have to submit it on Monday 29 October please help me :( Write a program to test the Person class defined below. Your test program should 

Java Beginners

Simple Java class program - Java Beginners
Simple Java class program  Hi sir, Please help me Write a simple class that iterates through all the arguments passed in on the command line...(); } } -------------------------------------------- Read for more information. http://www.roseindia.net/java 

Hibernate Questions

Hibernate Simple Program Using Java Application with Eclipse
Hibernate Simple Program Using Java Application with Eclipse  How to write Hibernate Simple Program Using Java Application with Eclipse? I wish... is: First Hibernate Example Step by Step in Eclipse Check Hibernate tutorial home 

Java Beginners

java program - Java Beginners
information: http://www.roseindia.net/java/example/java/io/java-read-file-line...java program   Use antlr to write a program Grep for searching the input for a word: java Grep word [filename] The program reports the line number 

Java-Tutorials

Simple Java Programs for Beginners
a new program is added. These Java programs help even the Java developers...RoseIndia brings you simple Java programs that can be used and downloaded... videos inform you about how to create your own example step-by-step, Java lectures 

Java Beginners

java - Java Beginners
What is constructor in java?  What is constructor in java?  Hi,There a tutorial on roseindia.net at http://www.roseindia.net/java/example/java/io/ConstructingFileNamePath.shtmlPlease check the tutorial.I think 

Java Beginners

Simple Java Calculator - Java Beginners
Simple Java Calculator  Write a Java program to create simple Calculator for 4 basic Math operations, Addition, Subtraction, Multiplication..., Please visit the following link: http://www.roseindia.net/java/example/java 

Java Beginners

Simple Java Desktop Upload application
Simple Java Desktop Upload application  I try do simple example for upload applicationtake file from c:\ put to d:\ :) PLEASE HELP 

General

Example to compile a java file with the help of the program
Example to compile a java file with the help of the program... are describing you the way to compile the java file with the help of the java program. The steps involved for compiling the java file from the program are described 

Java Technology Tutorials

How to copy a file
How to copy a file In this section, you will learn how to copy a file using Java IO library. For this, we have declared a function called copyfile() which creates two File instances to specify source and destination file respectively 

Java Beginners

Java simple question - Java Beginners
Java simple question  I have to design a program for a trucking.... Truck 7 Max = 30K weight = 20K. (8 possible dialog boxes: program instructions.... it initializes an array at declaration and checks the array for limits. Any help 

Java Interview Questions

java - Java Interview Questions
Java io package hierarchy   What is the hierarchy for Java io Package 

Java Beginners

simple program question
simple program question  how do i get a java program to take an input from the user and have it terminate by a period and not by pressing enter 

Java Beginners

io - Java Beginners
. http://www.roseindia.net/java/ Thanks Amardeep 

Java Beginners

A simple question - Java Beginners
A simple question   Design a program to calculate either the square of a number or the square root of a number and display the results. output..., Code to help in solving the problem : import java.io.*; class Square 

Java3D Questions

help in java
help in java  Write a program that will evaluate simple expressions... by another number. The operators that are allowed are +, -, *, and /. Your program..., and so on. The program should end when the user enters 0 as the first number 

Java-Tutorials

Simple Java Programs
Simple Java Programs In this section we will discuss about the Java programs This section will describe you the various Java programs that will help you..., Java variables, constants, and literal, Java identifier example, what is public 

General

Simple java program
Simple java program Hi this is the thing we got to do and i am totally confused on how to write this program it would be a great help i could be helped... that program. plz do help me out here. Part I Write a program 

Java3D Questions

help in java
help in java  Gross And Dozens Design and implement a class called... have N/12 dozen eggs, with N%12 eggs left. Write a program that asks the user... program so that it will tell the user how many gross, how many dozen, and how 

Java Beginners

need help on writing a program. - Java Beginners
Writing first Java Program  Hi, I need help to write my first Java Program other then Hello World! Thanks!!  Hi Thanks for choosing... problem.http://www.roseindia.net/java/simple-java-program.shtmlThanks 

Java3D Questions

help in java
help in java   Team Roster Create a program called TeamRoster... or help me on this pleas.. 7. Gross And Dozens Design and implement a class..., then you have N/12 dozen eggs, with N%12 eggs left. Write a program that asks 

Java Beginners

java - Java Beginners
://www.roseindia.net/java/exceptions/index.shtml http://www.roseindia.net/java/example/java/io/ Thanks...java  error in the program i/o exception  Hi friend, Plz 

Java Beginners

program help - Java Beginners
program help  In the following code, I want to modify class figure..., Abstract Class In java programming language, abstract classes are those.... For read more information on java visit to : http://www.roseindia.net/java 

General

Very simple `Hello world' java program that prints HelloWorld
Hello World Java Simple Java Program for beginners... to develop robust applications. Writing a simple Hello World program is stepwise step. This short example shows how to write first java application and compile 

Java3D Questions

help in java
; for example, there should be two methods named add. Write a test program for your...help in java  Define a class named Money whose objects represent... and a single argument. For example, this version of add method (for addition) has 

Java Beginners

Java Program HELP - Java Beginners
Java Program HELP  Hi I'm having trouble with this program, i keep getting errors. Can you help me. Thanks Write a program to create a file named "numbers.dat". Then create an algorithm that adds all even numbered integers 

Java3D Questions

help in java
toString() This is an example on a valid output of the program: Please enter...help in java  Create a class named Order that performs order processing of a single item. The class has five instance variables (fields) : customer 

Java Beginners

need help with a program - Java Beginners
Java algorithm - need help with a program  Java algorithm - need help with a program 

Java Beginners

java - Java Beginners
java  Can i pls have a program for serialization?  Hi Friend, Please visit the following links: http://www.roseindia.net/java/example/java/io/SerializingObject.shtml http://www.roseindia.net/javatutorials 

Java-Tutorials

First Java Program Example
;. To demonstrate about a Java program I am giving a simple example. Example Here... your first program in Java. In this example I have created a simple class named...First Java Program Example In this section we will discuss about the first 

Java Beginners

help - Java Beginners
will help you. Please visit : http://www.roseindia.net/java/java-conversion...help  The programming task You are to write a Java application program named BCD.java containing a single class named BCD, with a single method 

Java Beginners

Java I/O - Java Beginners
a directory in Java I/O?  Hi, Creating directory with the help of Java Program is not that difficult, go through the given link for Java Example Codehttp://www.roseindia.net/java/example/java/io/java-create-directory.shtmland run 

Java Beginners

Java Program HELP - Java Beginners
Java Program HELP  Hi I'm having trouble with this problem, I keep getting errors. Write a program GuessGame.java that plays the game ?guess the number? as follows: Your program chooses the number to be guessed by selecting 

Java Beginners

java program example - Java Beginners
java program example  can we create java program without static and main?can u plzz explain with an example 

Java Beginners

simple calculator - Java Beginners
simple calculator  how can i create a simple calculator using java codes?  Hi Friend, Please visit the following link: http://www.roseindia.net/java/example/java/swing/calculator-in-swing.shtml Thanks 

Java Beginners

How to write a simple java applet
How to write a simple java applet   Hi, how can i write a simple java applet, displaying text in specific colors and font style. For example... in green color Help me pls :(   Hi Friend, Try the following code 

Java Beginners

java program help - Java Beginners
java program help  sir i just want to clarify one statement that i am... incometax which we have to make a program on java a company has employees who... ....write a program to perform this job.. Sir....how can we find income tax 

Java Beginners

Java simple reference source - Java Beginners
Java simple reference source  Hi, please could you recommend me a Java simple reference source (on line or e-book) where I could quickly find the stuff? For example list of operetors , list of loops + usage, list if ArrayList 

Java Interview Questions

java - Java Interview Questions
information, http://www.roseindia.net/java/example/java/io/DataStreams.shtml... FileOutputStream(f); if(f.exists()){ String str="This is simple program... streams? with example.  Hi Manju import java.io.*; import 

Java Beginners

java help - Java Beginners
java help  I would like to modify the client program so that it catches input mismatch and arithmetic exceptions and asks the user to correct them... Friend, Please check the following example code for recursive exception 

Java Beginners

How to read the data in text file seperated by by ',' in java using IO Operations
How to read the data in text file seperated by by ',' in java using IO Operations  in Text file data like raju 45,56,67 ramu 46,65,78 raji... how to write the program 

Applet Questions

help
help  pls help me to get the code of a java program a program to perform different shapes in a menu using javaapplet 

Java Beginners

simple pgm
simple pgm  a java program which uses super class 

Java Beginners

help needed for a program - Java Beginners
help needed for a program   i am having trouble understanding on what to code, so can some 1 help me out here. thanks in advance. Part I Write, compile and execute a Java program that displays the following prompts 

Advertisements Advertisements
 

 

 

DMCA.com