View Code of Problem 1

import java.util.Scanner;
public class hello{
  public static void main(String args[]){
  Scanner input1=new Scanner(System.in);
  int a=input1.nextInt();
  Scanner input2=new Scanner(System.in);
  int b=input2.nextInt();
  int c;
    c=a+b;
    System.out.print(c);
  
  
  
  
  
  }
}

/*
Main.java:2: error: class hello is public, should be declared in a file named hello.java
public class hello{
       ^
1 error
*/