online java compiler

1interface Foo141 
2{ 
3    int k = 0; /* Line 3 */
4} 
5public class Test141 implements Foo141 
6{
7    public static void main(String args[]) 
8    {
9        int i; 
10        Test141 test141 = new Test141(); 
11        i = test141.k; /* Line 11 */
12        i = Test141.k; 
13        i = Foo141.k; 
14    } 
15}

1// OnlineGdb is literally the best.

1Compile on w3 schools: ttps://www.w3schools.com/java/java_compiler.asp

1Repl.it Compiler: click source buttton to go to the website
2Pros: You can add files, do javafx and jswing.

1import java.util.Scanner;
2public class exercise30 {
3public static void main( String[] args ) {
4Scanner keyboard = new Scanner(System.in); 
5int total = 0;
6boolean current;«
7System.out.print("Type in a bunch of values and I'll add them up. ");
8System.out.println("I'll stop when you type a zero.");
9while (total += current){
10System.out.print("Value: ");
11current = keyboard.nextInt();
12
13System.out.println("The total so far is: " + total);
14} while ( current != 0 );
15System.out.println("The final total is: " + total);
16} }