one dimensional array using java

Ads
 

one dimensional array using java

design and implement a java program that will read a file containing numbers and compute the following statistics: the range(low,high) the average and the median

View Answers

February 9, 2012 at 5:07 PM

import java.io.*;
class NumbersFile 
{
    public static void main(String[] args) throws Exception
    {
        BufferedReader br=new BufferedReader(new FileReader("numbers.txt"));
        LineNumberReader reader = new LineNumberReader(new FileReader("numbers.txt"));

int data = reader.read();
 int lineNumber=0;
while(data != -1){
     lineNumber = reader.getLineNumber();
}
int array[]=new int[lineNumber];

int k=0;
String st="";
while((st=br.readLine())!=null){
    array[k]=Integer.parseInt(st);
        k++;
    }
    int low = array[0];
    int high = array[0];
    int sum=0;
    for (int i = 1; i < array.length; i++) {
        if (array[i] < low) {
            low = array[i];
        }
        if (array[i]>high) {
            high = array[i];
        }
        sum+=array[i];
    }
    System.out.println("Numbers lie between "+low+" and "+high);
    System.out.println("Average of numbers: "+(sum/array.length));
}

}

Ads









Related Tutorials/Questions & Answers:
one dimensional array using java
one dimensional array using java  design and implement a java program that will read a file containing numbers and compute the following statistics: the range(low,high) the average and the median
Display tow dimensional array using one for loop in java
Display tow dimensional array using one for loop in java  Display tow dimensional array using one for loop in java
Advertisements
Display tow dimensional array by matrix form using one for loop in java
Display tow dimensional array by matrix form using one for loop in java  Display tow dimensional array by matrix form using one for loop in java
one dimensional array program
one dimensional array program  Design and implement a java program that will read a file containing numbers and compute the following statistics: the rannge( low, high), the average and the median(middle number). Notes
Two- Dimensional Array - Java Beginners
Two- Dimensional Array  I am new in java programming. I am creating a two-dimensional array. This is my code ** class BinaryNumbers { public static void main(String[] args) { //create a two-dimensional array int ROWS = 21
Two dimensional array in java
Two dimensional array in java. In this section you will learn about two-dimensional array in java with an example. As we know that array is a collection... dimensional array is defined as an "array of array". In java the element
Array in Java
. Different types of array used in Java are One-dimensional, Two-dimensional and multi-dimensional. One-dimensional arrays: int[] i; int[] i = new int[5]; int... of an Array Initialization of an Array Arrays in Java for different data
A single dimensional array is called
A single dimensional array is called  What is a single dimensional array called?   A single dimensional array is called LIST
two dimensional array
two dimensional array  how tow dimensional array works.How those loopes get incremented .and how every time the value of k changes
Two Dimensional Array Program
Two Dimensional Array Program Using Nested for loop...; program . In this session we will teach how to use of a two dimensional array... are going to make two dimensional array having three row and three columns. 
Creation Time Comparison of Multi Dimensional Array- Java Tutorials
Creation Time Comparison of Multi Dimensional Array In this section, we will compare the creation time between the different size/dimension of array.  As you know that multidimensional array is the array of arrays. Practically
Java Programming using array
Java Programming using array  I'm creating a programming using array... Program: import java.io.*; public class Array { public static void main(String args...','H','J','K','L','M','N','P','Q','R','S','T','V','W','X','Y','Z'}; char ch
how do i begin a two dimensional array?
how do i begin a two dimensional array?  I'm new to java programming and need to create a two dimensional array that enters exactly what is entered in the first dimension and then the first non-white space character of what
using array
using array  Circular left shift array element by one position
using array
using array  Circular left shift array element by one position
Execute the java program using one processor
Execute the java program using one processor   Write a program to print the number series 1, 2,3, 4ΓΆβ?¬Β¦.100 using java programming language in dual core computer a) Execute the program using one processor b) Execute
How to using Binary Search Array Java ?
How to using Binary Search Array Java ?  Hi, I am beginners in Java Programming Language. I am trying to create small application using Array functions. The problem is that how to use binary search array in Java. Please give
Convert a string representation of a hex dump to a byte array using Java?
Convert a string representation of a hex dump to a byte array using Java?  Convert a string representation of a hex dump to a byte array using Java
Merge multiple jasper file to one word Doc using java
Merge multiple jasper file to one word Doc using java   how to Merge multiple jasper file to one word Doc using java
how to Insert Array Values Into Separate Rows using java?
how to Insert Array Values Into Separate Rows using java?  how to Insert Array Values Into Separate Rows using java?  class...) { String array[][]={{"1","Angel","Delhi"},{"2","John","Chennai"},{"3","William
using array
using array  display 10 digit number using array and print pyramid. 1 1 1 1 1 1 1 1 1 1 1 1
Hibernate One to many XML mapping array Example
In this section, you will learn how to do one to many mapping using array to retain mapping order in Hibernate
two dimensional - Java Beginners
two dimensional  write a program to create a 3*3 array and print the sum of all the numbers stored in it.  Hi Friend, Try the following code: import java.io.*; import java.util.*; public class matrix
Java array
Java array  Java program to find first two maximum numbers in an array,using single loop without sorting array
using array
using array  transpose a matrix
using array
using array  transpose a matrix
using array
using array  column wise total of a matrix
using array
using array  read 10 digit number and display (star
plz try to clear my doubt for shuffling multi-dimensional array
plz try to clear my doubt for shuffling multi-dimensional array  hi, if v r using Arrays.asList() means, it may shuffle the row wise list only... v want to shuffle the ful entire multi-simensional array means wat v want to do
JavaScript array merge
in understanding how to merge two different array into one array using Java Script. We declare a array variable that is used to store array object. An array... JavaScript array merge     
using 2D Array
using 2D Array  Write a JAVA program using 2D Array to auto-grade exams. For a class of N students, your program should read letter answers (A, B, C... the class average. Define the exam answer key as Final Array in your program

Ads