April 28, 2021

Last Updated on 2021-04-29 by Clay

Function is an important concept in programming. A function is not a formula (of course it may be), but a block of code that completes a specific function.

Generally, function is a bit like formula: we input something, and the executed result will be generated.

Last Updated on 2021-04-29 by Clay

Array is a data storage format in which data is stored in continuous memory space; that is the memory locations between each element are adjacent.

In C programming language, we can declare a variable to represents the entire array. For example, the format x[10] means that there are 10 records stored in the x array, and the index are from 0 to 9.