plz help me

For the following program, determine the total number of items displayed. #include using namespace std; int main({ int num = 0; while(num using namespace std; int main({ int i; for(i 20; i >= 0; i = i - 4) cout using namespace std; int main({ int i 0, total = 0; while(i++ using namespace std; int main({ int i 0, total = 0; do totalt-i; while(++i