The C standard library provides numerous built-in functions that your program can call. For example, strcat() to concatenate two strings, memcpy() to copy one memory location to another location, and many more functions. A function can also be referred as a method or a sub-routine or a procedure, etc.
Quick Answer. Authors use repetition for several reasons, including making a point, to set a rhythm, link topics or ideas and to make discussions easier to follow. Using repetition in writing is something that still has rules and should be used with some thought instead of randomly.
exists and is an alternate of . Making the world better, one answer at a time. Repetition is a technique widely used in music because it creates a sense of unity, helps engrave a melody in the memory, and because it provides a feeling of balance and symmetry. Minor edit?