Check the result of int overflow - Java Language Basics

Java examples for Language Basics:int

  1. HOME
  2. Java
  3. Language Basics
  4. int

Description

Check the result of int overflow

Demo Code

public class Main {

    public static void main(String[] args) {
        int n = 2147483647; //2^31-1;
        int nval = n + 1;
        System.out.println("If n=" + n + " then n+1=" + nval);

        long m = 9223372036854775807L;
        long mval = m + 1;
        System.out.println("If m=" + m + " then m+1=" + mval);
    }/*from   w ww . ja v  a2  s  . c  om*/
}

Result


Related Tutorials