Difference between macro and function
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#define Message "Welcome to" #define SITE "T4Tutorials.com" #define YEAR 2020 #include <iostream> using namespace std ; int main() { cout << Message << endl << SITE << endl; cout << endl << "YEAR is: " << YEAR ; cout << endl << "Next YEAR is: " << ((YEAR)+1) << endl ; return 0 ; } |
Output
Welcome to
T4Tutorials.com
YEAR is: 2020
Next YEAR is: 2021