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Chinmay February 2016

I have a query in java

What does parseInt do exactly? Because my second argument was roll no. Which was not parsed but third argument was marks , which was parsed . Why so?


Just Code 007 February 2016

For ParseInt in Java script refer (http://www.w3schools.com/jsref/jsref_parseint.asp)

JJ72 February 2016

A String cannot be used like an int. With parseInt you can convert a string to an int.

public class Program {

public static void main(String[] args) {

String value = "1000";
// Parse with parseInt: the string can be negative.
int result = Integer.parseInt(value);
System.out.println(result + 1);

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Asked in February 2016
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