try catch finally - Flow test

public class TestMain {

public static void main(String[] args) {

String ret = null;

System.out.println();

System.out.println("-------------------test1");

ret = test1();

System.out.println("ret : " + ret);

System.out.println();

System.out.println("-------------------test2");

ret = test2();

System.out.println("ret : " + ret);

System.out.println();

System.out.println("-------------------test3");

ret = test3();

System.out.println("ret : " + ret);

}

private static String test1() {

System.out.println("start");

try {

System.out.println("try");

} catch (Throwable e) {

System.out.println("catch");

} finally {

System.out.println("finally");

}

System.out.println("end");

return "OK";

}

private static String test2() {

System.out.println("start");

try {

System.out.println("try");

throw new RuntimeException("[ERR]");

} catch (Throwable e) {

System.out.println("catch");

} finally {

System.out.println("finally");

}

System.out.println("end");

return "OK";

}

private static String test3() {

System.out.println("start");

try {

System.out.println("try");

return "OK1";

} catch (Throwable e) {

System.out.println("catch");

} finally {

System.out.println("finally");

}

System.out.println("end");

return "OK";

}

}

-------------------test1

start

try

finally

end

ret : OK

-------------------test2

start

try

catch

finally

end

ret : OK

-------------------test3

start

try

finally

ret : OK1