I understand we declare variables and functions in header file in c programming.
Temp.h
By define I mean we assign a value to a variable, which is called defined.
What is means define a variable in header file in c language
Temp.h
Code:
extern int x;
void foo();
By define I mean we assign a value to a variable, which is called defined.
What is means define a variable in header file in c language
Code:
extern int x; // declared variable x in header file
int y = 10; // defined variable y in header file Temp. h
void foo();