Conditionals & Operators

Conditionals

• basically nothing to learn new

# ============ if cases
if (ph > 7)
{
std::cout << "Basic";
}
else if (ph < 7)
{
std::cout <<"Acidic";
}
else
{
std::cout << "Neutral";
}
 
# ============== switch cases
 
int main() {
    int num;
 
    std::cout << "Guess what I'm thinking: ";
    std::cin >> num; // no std::endl; for cin statements
 
    switch (num) {
        case 1:
            std::cout << "Correct!" << std::endl;
            break;
        default:
            std::cout << "Incorrect!" << std::endl;
            break;
    }
 
    return 0;
}

Operators

• &&, ||, !
  • Keyword and, or,not can be used instead too!!!