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.
A variation or version. (computing) The use of repetition in a computer program, especially in the form of a loop. (computing) A single repetition of the code within such a repetitive process. The code calculates the appropriate value at each iteration.