JavaEasyTester

JavaEasyTester (orJET) is a program that allow you to easily run simple java programs whithout managing main classes or methods.

for example, there, a simple program:

import java.util.*;
public class Main{
    public static void main(String... args){
	    Scanner sc = new Scanner(System.in);
	    String line;
	    System.out.println("waiting for lines...");
	    while((line = sc.nextLine()) != null) {
		    System.out.println("in: "+line);
		    if(line.equalsIgnoreCase("exit"))break;
		}
	}
}

and there, the same program with JET:

import java.util.*;
Scanner sc = new Scanner(System.in);
String line;
System.out.println("waiting for lines...");
while((line = sc.nextLine()) != null) {
    System.out.println("in: "+line);
    if(line.equalsIgnoreCase("exit"))break;
}

Commands

Command	Description
/help	show the list of commands and their usages
/[0-9]+	change the selected line
/insert	insert new line at the selected one
/delete	delete selected line
/clear	clear the selected line
/clearall	clear the whole code
/copy	copy the code to the clipboard
/exec (.*)*	execute the code (with or without arguments)
quit	exit the app

Screenshots

Usage example: