product of two numbers using functions

Lets get started

 
       

/* here we are going to create a function that will return product of two numbers */ 
import java.util.* ; 
public class MINtech{ 
    public static void main(String args[]){ 
        Scanner sc = new Scanner(System.in); 
        int a = sc.nextInt() ; 
        int b = sc.nextInt() ; 
         
        // calling the function  
        int result = doSomething(a,b) ; 
        // printing the result  
        System.out.println(result); 
    } 
    // creating the function  
    public static int doSomething(int a , int b ){ 
        return a*b ; 
    } 
} 
       

Output

    4
    8
    32

    100
    200
    30000

    2024
    2023
    4094552
        

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