View Code of Problem 1

public class day {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int a = 1;
		int b =1;
		System.out.println(a+b);
	}

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