jhlee13@arcturus:~/jhlee13-cs121/L2$ javac D.java
D.java:3: unclosed string literal
        System.out.println("Hello
                           ^
D.java:3: ';' expected
        System.out.println("Hello
                                  ^
D.java:4: unclosed string literal
              world");
                   ^
D.java:4: ';' expected
              world");
                      ^
4 errors