Int in programming stands for integer variable, which is a data type and is used to define integer variable. It has different sizes in different compilation environments and different compilation and running environments.

In C language, int also stands for signed integer, that is, variables declared with int can be positive, negative and zero, but only integers.

About c language:

C language is a process-oriented abstract general programming language, which is widely used in the underlying development. C language can compile and process low-level memory in a simple way.

C language is an efficient programming language, which only produces a small amount of machine language and can run without the support of any running environment. Although C language provides many low-level processing functions, it still maintains the cross-platform characteristics. C language programs written in standard specifications can be compiled on many computer platforms, including embedded processors and supercomputers.