Java multiplyExact() in Math

It is a built-in function in Java, that is used to multiply the two values that are passed as arguments to the function. Here’s an example −

Example

 Live Demo

import java.lang.Math;
public class Demo{
   public static void main(String args[]){
      int a = 12, b = 34;
      System.out.printf("Product is : ");
      System.out.println(Math.multiplyExact(a, b));
      long c = 78, d = 93;
      System.out.printf("Product is : ");
      System.out.println(Math.multiplyExact(c, d));
   }
}

Output

Product is : 408
Product is : 7254

A class named Demo contains the main function. Here, two variables are defined, and their product is calculated using the ‘multiplyExact’ function. Now two long integers are defined and again, their product is computed using the ‘multiplyExact’ function. Next, they are printed on the console.

AmitDiwan

Published on 04-Jul-2020 09:17:30

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