Take integer inputs till the user enters 0 and print the largest number from all.

import java.util.Scanner;
// problem Take integer inputs till the user enters 0 and print the largest number from all.

public class Problem4 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int variable = 0;
while(true)
{
int m = input.nextInt();
if( m == 0 )
{
break;
}
if( m>variable)
{
variable=m;
}

}
System.out.println(variable);
}
}

public class program
    {
    public static void main(String[] args)
        {
        Scanner sc = new Scanner(System.in);
        int num, a=0;
        System.out.print("ENTER A NUMBER: ");
        num = sc.nextInt();

        // Condition Starts
        while(num!=0){
        System.out.print("ENTER A NUMBER: ");
        num = sc.nextInt();
        System.out.println("ENTER 0 TO END LOOP");
        if(num>a){
            a = num; // The value of a will change to the value of num 
            }
        }// Condition Ends
        System.out.print("The largest number entered by the user is: "+a)
    }
}