Reference Language | Libraries | Comparison | Changes. Segmenting code into functions allows a programmer to create modular pieces of code that perform a defined task and then return to the area of code from which the function was called. The typical case for creating a function is when one needs to perform the same action multiple times in a program.
Repetition is something happening again and again and again. Repetition is something happening again and again and again. Repetition is something happening again and again and again. Repetition is something happening again and again and again. Repetition is something happening again and again and again.
Something that is repetitive involves doing the same thing over and over again. If you get bored running on a treadmill daily, you might try something less repetitive, like playing soccer outdoors. Anything you do repeatedly, especially when it's boring, can be described using the adjective repetitive.