Sub programs 2
- Created by: Tomiwaq
- Created on: 07-05-19 19:21
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- Sub programs
- Variables - local or global
- All variables have a scope which tell the parts of the program the variable can be used in
- Local variables
- Only be used within the structure they're declared in
- Global variables
- Can be used anytime after their declaration
- Variables declared inside a sub program are local variables
- Variables in the main body can be used as global variables
- Advantage of local variable is that their scope only extends to the sub program
- Variables - local or global
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