C is a procedural programming language. It was initially developed by Dennis Ritchie in the year 1972. It was mainly developed as a system programming language to lớn write an operating system. The main features of the C language include low-level memory access, a simple set of keywords, & a clean style, these features make C language suitable for system programmings lượt thích an operating system or compiler development.
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Return Statement: The last part of any C program is the return statement. The return statement refers khổng lồ the returning of the values from a function. This return statement and return value depend upon the return type of the function. For example, if the return type is void, then there will be no return statement. In any other case, there will be a return statement và the return value will be of the type of the specified return type.Example:int main() int a; printf("%d", a); return 0;Writing first program:Following is first program in C