How to write a Java program to input 10 number and print the sum?

import java.util.Scanner;
public class sum1{
public static void main(String arr[]){
Scanner obj= new Scanner(System.in);
int sum = 0;
for (int i = 0; i < 10; i += 1){
sum += obj.nextInt();
}
System.out.println("The total sum is: " + sum );
}
}