somr one pls help me.

Question

int main()
{
int num = 1;
int number;
int total = 0;

while (num <= 5) {
cin >> number;
total += number;
num++;
}
cout << total << endl;

return 0;
}

i dont understand at all....

Answer 1

if you dont understand that syntaxes you most read more.
but if you dont understand how a code work do those command in paper .

Answer 2

nvm i figured it out but tnx anyway