What is a function The function is one of the most basic things to understand in C programming.
{"Image DocumentName": "What is a function?The function is one of the most basic things to understand in C programming.", "Image ImageDescription": "A function is a sub-unit of a program which performs a specific task. We have already (without knowing it) seen one function from the C library \u2013 printf. We need to learn to write our own functions. Functions take arguments (variables) and may return an argument. Formal parameter. Actual parameter.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}