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Index › Programming Questions & Help › Syntax Questions › duplicate declaration

irotopo Ex Member	duplicate declaration Nov 16th, 2007, 8:10pm   why is not possible to call a function twice for example draw or size how do you do that?

JohnG Ex Member	Re: duplicate declaration Reply #1 - Nov 16th, 2007, 8:37pm   When you do "void draw() {" you're not calling a function, you're defining a function, they're two completely different things. If you define a setup function, it'll get run once when the sketch starts. If you define a draw function, then it'll get called every frame.