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JA Achievement1,516 Points
What is a bool?
When you return a func it is represented by something, such as a Int or String, etc.
A value which can be either true or false. If you return a bool you return "true" or "false".
Brent SuggsFront End Web Development Techdegree Graduate 21,343 Points
bool stands for Boolean. A boolean value is either True or False, which can be represented by 0 or 1 depeding on the language.