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Invalid type expression

One example of code that causes this:

int a=0;
int b=0;

If (a==5 && b==6)  Note capital I on the if

As there isn't a command called If, only if, Java doesn't recognize it. A similar error will occur if you put any command that doesn't exist there. If you're sure the command exists, check your spelling and caps.

NOTE: The Java section is mostly in maintenence mode. I don't have time to work on it right now. Errors will be corrected if pointed out, but they are not actively being searched for. Newer site features, like alternate stylesheets, may cause problems with these pages.