C language is a general-purpose, procedural computer programming language. In 1972, Dennis Ritchie designed and developed the C language at Bell Telephone Laboratories in order to port and develop the UNIX operating system.

The C language is a widely used computer language that is as popular as the Java programming language, and both are widely used among modern software programmers.

C data type syntax

In C, data types refer to a broad system for declaring variables or functions of different types. The type of a variable determines how much space the variable storage occupies and how the stored bit pattern is interpreted.

C data type example

#include?<stdio.h>
#include?<limits.h>
?int?main(){
???printf("int?存儲大小?:?%lu?\n",?sizeof(int));???
???return?0;}