//package easy; // it should be hidden as compiler can't find the package called easy.
    import java.util.Scanner;
 
    class Life_universeandEverything //it shouldn't be public as mentioned by @betlista
    {
        public static void main(String args[])
        {   
            //System.out.println("Enter a number");  // hide it as it doesn't follow o/p format.
            //int a[]=new int[1000];//you don't know number of tests, better don't take an array.
            int n;
            Scanner s=new Scanner(System.in);
            while((n=s.nextInt())!=42)  
                  System.out.println(n); // o/p until you don't encounter integer 42.
        }
    }

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

Mwo0CjUKNDI=

3
4
5
42