To find sum of two numbers without using any operator |  ; Driver code
#include <iostream> NEW_LINE using namespace std ; int add ( int x , int y ) { return printf ( " % * c % * c " , x , ' ▁ ' , y , ' ▁ ' ) ; } int main ( ) { printf ( " Sum ▁ = ▁ % d " , add ( 3 , 4 ) ) ; return 0 ; }