Thread: Just need some things cleared up.

Because this line:

Code:

totalIncome = root->worth + totalIncome;

adds root->worth (100) to the previous value of totalIncome. Since the previous value of totalIncome was "uninitialized garbage", the value of totalIncome afterwards is "100 more than uninitialized garbage".

Ohh... So C integer variables don't default to 0?

No variables default to anything (unless you define them in global scope, which you shouldn't, so never mind about that).

Ok, thanks ^^