to read number from user
1)print the positive equivalent of the number 2) check if the no is integer or not 3) find the square root of the number 4) find the cube of the number
View Answers
March 12, 2011 at 12:53 PM
<html>
<script>
function check(){
var n=document.getElementById("num").value;
if(!isNaN(n)){
alert("Entered value is integer!");
}
else{
alert("Entered value is not an integer!");
}
var num=parseInt(n);
alert("Square root of a number: "+Math.sqrt(num));
var cube=num*num*num;
alert("Cube of a number: "+cube);
}
</script>
Enter Number<input type="text" id="num"><input type="button" value="Check" onclick="check();">
</html>
Ads
Related Tutorials/Questions & Answers:
to read number from user
to read number from user 1)print the positive equivalent of the number 2) check if the no is integer or not 3) find the square root of the number 4) find the cube of the number
to read number from user 1)print the positive equivalent of the number 2) check if the no is integer or not 3) find the square root of the number 4) find the cube of the number
How to read user input in C++
How to read user input in C++ How can i get an input from the users in C++? You can use the standard input "cin" to get the input from user.. For example: int age; cin >> age
How to read user input in C++ How can i get an input from the users in C++? You can use the standard input "cin" to get the input from user.. For example: int age; cin >> age
Advertisements
Read user input in Java using Scanner
and Scanner class is one of them. Scanner class can be used to read user input from..., in this example we learned to read user input from console, we used Scanner class to read... are explaining the use of Scanner class in Java which can be used to read user
and Scanner class is one of them. Scanner class can be used to read user input from..., in this example we learned to read user input from console, we used Scanner class to read... are explaining the use of Scanner class in Java which can be used to read user
Read from file java
Read from file java How to Read from file java? What is the best method for a text file having a size of 10GB. Since i have to process the file one line at a time so tell me the very best method. Thank you
Read from file java How to Read from file java? What is the best method for a text file having a size of 10GB. Since i have to process the file one line at a time so tell me the very best method. Thank you
from number to word
from number to word i want to know weather there is any method that can be use in changing value from number to word. Example if i write ten thousand, it will automatically be written as 10000. Java convert number
from number to word i want to know weather there is any method that can be use in changing value from number to word. Example if i write ten thousand, it will automatically be written as 10000. Java convert number
how to read from dictionary c
how to read from dictionary c how to read elements from dictionary in c programming
how to read from dictionary c how to read elements from dictionary in c programming
accept integer from user
accept integer from user Write an Java application that accepts 100 integer numbers from a user. The input should be in the range of 1-200. Error message needs to be displayed if user entered input which is not in this range
accept integer from user Write an Java application that accepts 100 integer numbers from a user. The input should be in the range of 1-200. Error message needs to be displayed if user entered input which is not in this range
How to set Messages number to be read in pop3 mail server
How to set Messages number to be read in pop3 mail server how to set messages number in pop3, i am able to read only 250 mails from my inbox where as my inbox has more than 1000 unread mails, how to read all at once in pop3
How to set Messages number to be read in pop3 mail server how to set messages number in pop3, i am able to read only 250 mails from my inbox where as my inbox has more than 1000 unread mails, how to read all at once in pop3
read data from Excel sheet
read data from Excel sheet Hi, How to read data from an excel sheet using JSP. Thank you
read data from Excel sheet Hi, How to read data from an excel sheet using JSP. Thank you
How to read from stdin in python
How to read from stdin in python Hi, I am writing a program in python which is suppose to take input from user. In Java it was easy... can easily take input from user. I will show you two examples: input
How to read from stdin in python Hi, I am writing a program in python which is suppose to take input from user. In Java it was easy... can easily take input from user. I will show you two examples: input
How to set Messages number to be read in pop3 mail server
How to set Messages number to be read in pop3 mail server How to set Messages number to be read in pop3 mail server, i am able to read only 250 mails from my inbox whereas i have more than 1000 unread mails in my in my inbox
How to set Messages number to be read in pop3 mail server How to set Messages number to be read in pop3 mail server, i am able to read only 250 mails from my inbox whereas i have more than 1000 unread mails in my in my inbox
Read Property file From Jmeter
Read Property file From Jmeter Hi, I am running web driver script from Jmeter, but while reading property file I am getting "File Not Find Exception". Please tell me how to read ".properties" file from Jmeter
Read Property file From Jmeter Hi, I am running web driver script from Jmeter, but while reading property file I am getting "File Not Find Exception". Please tell me how to read ".properties" file from Jmeter
read a positive real numbers from highest to lowest
read a positive real numbers from highest to lowest write a java program that will read a sequence of 10 positive real nos. entered by the user and will print the same numbers in sorted order from lowest to highest using arrays
read a positive real numbers from highest to lowest write a java program that will read a sequence of 10 positive real nos. entered by the user and will print the same numbers in sorted order from lowest to highest using arrays
Read Lines from text file
Read Lines from text file Here's a brief desc of what my Java code does .. I'm using BufferedReader to read lines from a text files and split each... read from the text file and displays the output as desired. Unable to read the rest
Read Lines from text file Here's a brief desc of what my Java code does .. I'm using BufferedReader to read lines from a text files and split each... read from the text file and displays the output as desired. Unable to read the rest
Java read lines from file
Java read lines from file Any code example related to Java read lines from file? In my project there is requirement of reading the file line by line... to read the whole file in one go. So, in my case reading file line by line is only
Java read lines from file Any code example related to Java read lines from file? In my project there is requirement of reading the file line by line... to read the whole file in one go. So, in my case reading file line by line is only
how to read values from java in xml?
how to read values from java in xml? how to read values from java in xml
how to read values from java in xml? how to read values from java in xml
Read the value from XML in java
Read the value from XML in java Hi, i have an XML with the following code. I need to get the path("D... the permissions on that file.So how can i read that value. This is little urgent
Read the value from XML in java Hi, i have an XML with the following code. I need to get the path("D... the permissions on that file.So how can i read that value. This is little urgent
print the sum of even number from 1 to 100
print the sum of even number from 1 to 100 how to print the sum of even number from 1 to 100 using for loops? Thanks
print the sum of even number from 1 to 100 how to print the sum of even number from 1 to 100 using for loops? Thanks
read from cmd syntax and open the file
read from cmd syntax and open the file i have to read the name of the database e.g., "database.txt" file from a cmd syntax and open it: java FindKeys database=db.txt;minjoinrows=integer|all how can i do
read from cmd syntax and open the file i have to read the name of the database e.g., "database.txt" file from a cmd syntax and open it: java FindKeys database=db.txt;minjoinrows=integer|all how can i do
read from cmd syntax and open the file
read from cmd syntax and open the file i have to read the name of the database e.g., "database.txt" file from a cmd syntax and open it: java FindKeys database=db.txt;minjoinrows=integer|all how can i do
read from cmd syntax and open the file i have to read the name of the database e.g., "database.txt" file from a cmd syntax and open it: java FindKeys database=db.txt;minjoinrows=integer|all how can i do
Read Cookies from Servlet
Read Cookies from Servlet This section illustrates you how to read cookies from Servlets. The Cookie Class provides an easy way to read Cookies. You can use getCookies() method
Read Cookies from Servlet This section illustrates you how to read cookies from Servlets. The Cookie Class provides an easy way to read Cookies. You can use getCookies() method
How to read value from xml using java?
How to read value from xml using java? Hi All, I want to read value from following xml using java.. In <Line>,data is in format of key and value pair.. i want to read only values..could u plz help me in this?Thanks
How to read value from xml using java? Hi All, I want to read value from following xml using java.. In <Line>,data is in format of key and value pair.. i want to read only values..could u plz help me in this?Thanks
Read file from the Nth line
Read file from the Nth line Java provides several classes and methods to manipulate file. A file reading, is a common operation. Usually a file is to be read from top to bottom but here we are going to read a file content from
Read file from the Nth line Java provides several classes and methods to manipulate file. A file reading, is a common operation. Usually a file is to be read from top to bottom but here we are going to read a file content from
retrieve value from database on the basis of maximum id number
retrieve value from database on the basis of maximum id number hi, i want to retrieve value of maximum id number from the database and show that value in jTextField.when the user clicks on the button that maximum id number
retrieve value from database on the basis of maximum id number hi, i want to retrieve value of maximum id number from the database and show that value in jTextField.when the user clicks on the button that maximum id number
read from file and store using hash map
read from file and store using hash map I was stuck with a java project where I have to read a file with two different concepts and store them differently in hashmap. My data file would be something like Adults: Name, xyz
read from file and store using hash map I was stuck with a java project where I have to read a file with two different concepts and store them differently in hashmap. My data file would be something like Adults: Name, xyz
C file read example
C file read example This section demonstrates you to read a line from the file. You can see in the given example, we prompt the user to enter the name of the file to read
C file read example This section demonstrates you to read a line from the file. You can see in the given example, we prompt the user to enter the name of the file to read
error in taking input from user.
error in taking input from user. //i m having problem inputting the array from user.my program is import java.io.*; class bubble { public static void main(String args[]) { int a[]=new int[20]; int i=0; BufferedReader br=new
error in taking input from user. //i m having problem inputting the array from user.my program is import java.io.*; class bubble { public static void main(String args[]) { int a[]=new int[20]; int i=0; BufferedReader br=new
autogeneration of a random number and displaying it as a alert message to the user on clicking submit
automatically.But i want this number to be displayed when user click...autogeneration of a random number and displaying it as a alert message to the user on clicking submit Hi, In my project order purchase system under
automatically.But i want this number to be displayed when user click...autogeneration of a random number and displaying it as a alert message to the user on clicking submit Hi, In my project order purchase system under
org.hibernate.MappingException: Could not read mappings from resource:
org.hibernate.MappingException: Could not read mappings from resource: ...: org.hibernate.MappingException: Could not read mappings from resource: hbmxml/login.hbm.xml please...("****************"); Query query = session.createQuery("from Login where id=1
org.hibernate.MappingException: Could not read mappings from resource: ...: org.hibernate.MappingException: Could not read mappings from resource: hbmxml/login.hbm.xml please...("****************"); Query query = session.createQuery("from Login where id=1
How to read and display data from a .properties file from a jsp page
How to read and display data from a .properties file from a jsp page I have a .properties file. I have to create a jsp page such that it reads the data from this .properties file and display it in table format. Ex:by using
How to read and display data from a .properties file from a jsp page I have a .properties file. I have to create a jsp page such that it reads the data from this .properties file and display it in table format. Ex:by using
read value from database & alert it is available in database or not
read value from database & alert it is available in database or not how to read value from text box and alert whether it is available in database...=con.createStatement(); ResultSet rs=st.executeQuery("select * from login
read value from database & alert it is available in database or not how to read value from text box and alert whether it is available in database...=con.createStatement(); ResultSet rs=st.executeQuery("select * from login
