import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
       
      
      
        System.out.print("sum of number is >");
      
        int num1 = 9;
        int num2 = 12;
        int num3 = 17;
        int sum = num1+ num2+ num3;
        
        System.out.println(sum);
        
        // we can also do sytem.out.print(num1+num2+num3)
   
      //or int sum likh kr bhi bta skte h pehle hi


    
        
    }
}