Missing Terminating "" character & Unexpexted @ in the program

While writing the following code i got two errors :

1.Missing Terminating "" character 2.Unexpexted @ in the program "

Here after entering "HEllO" , "WORLD" is wriiten on the next line (i.e. after HELLO enter is pressed ).

    NSString *str = @"HELLO          --------> line 1
 开发者_开发问答                     WORLD";        --------> line 2

Does anyone knows solution to this error.

If you write string literal in several lines then each line must start and end with ":

NSString *str = @"HELLO"          --------> line 1
                  "WORLD";        --------> line 2

If you just want to display your text in several lines do what @jrturton suggests - add new line character ('\n') to your string

Do this instead:

NSString *str= @"HELLO\nWORLD";