Macros in C - Recommendation for defining a macro in C language
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Recommendation for defining a macro in C language
- A macro is a fragment of code.
- Object-like macros similar data objects when used, function-like macros resemble function calls.
- You might define any valid identifier as a macro, even if it is a C keyword.
Learn C - C tutorial - Recommendation for defining a macro inc language - C examples - C programs
Sample Code
#include <stdio.h>
#define MAX_TRY 10
#define CITY "new delhi"
int main()
{
printf("Value of MAX_TRY: %d\n",MAX_TRY);
printf("Value of CITY: %s\n",CITY);
return 0;
}
Output
Value of MAX_TRY: 10
Value of CITY: new delhi