Use macro in calculation : Macro Basic « Macro Preprocessor « C / ANSI-C

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C / ANSI-C » Macro Preprocessor » Macro BasicScreenshots 
Use macro in calculation

#include <stdio.h>

#define Var1      7
#define Var2       5
#define Var3       Var1 + Var2

int main() {
    printf("The square of all the parts is %d\n",
  Var3 * Var3);
    return (0);
}


           
       
Related examples in the same category
1. Check if a macro has been defined
2. Macro in different file
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