Talk:Variables/@comment-76.105.160.20-20140304014229/@comment-76.181.222.92-20140716042513

You overwrite variables by just saying something else. In exemple:

J=45 PRINT J J=72 PRINT J

Would output:

45 72

Same aplies to strings. Another useful line you should know is:

VAR=VAR+1

That will add 1 to the variable