PL/1中的Hello World(How to write Hello World with PL/1)
Filed Under (PL/1) by Raymond on 04-12-2008
HELLO: PROCEDURE OPTIONS (MAIN);
/* A PROGRAM TO OUTPUT HELLO WORLD */
FLAG = 0;
LOOP: DO WHILE (FLAG = 0);
PUT SKIP DATA('HELLO WORLD!');
END LOOP;
END HELLO;

