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.
Visual repetition is one of the devices that artists sometimes use in order to move a viewer's eye across the surface of a canvas. In this activity students will learn to identify examples of visual repetition and to explain how repetition guides the viewer's eye through the visual field of the painting.