!7 sS srcText = [[ import java.util.concurrent.*; class main { public static void main(final String[] args) throws Exception { int value=9+9; int value2=10+9; Callable attempt = () -> value2 > value; while (attempt.call() == true){ System.out.println("egal"); value2=value2 - 1; } } } ]]; p { File src = getProgramFile("main.java"); saveTextFile(src, srcText); print(invokeEcj(print("-d " + f2s(programDir()) + " " + f2s(src)))); }