How do you do this only using #include

int res; home > user > Desktop 6 1.cpp > main() 1 #include 2 #include 3 using namespace std; 4 int validate(char q){ 5 if(q=='Y' || q=='y'){ 6 return 1; Jelse if(y=='N' || q=='n'){ return 2; }else{ 10 return 3; 11 } 1 } 13 13 int main() { 1 char option; 14 15 15 16 cout>option; 18 res = validate(option); 19 if(res==1){ 20 cout>option; 22 res = validate(option); if(res==1) { 23 24 cout