if / else if / else

Making Decisions

int score = 85;

if (score >= 90) {
    cout << "A";
} else if (score >= 80) {
    cout << "B";
} else if (score >= 70) {
    cout << "C";
} else {
    cout << "F";
}
// Output: B

Comparison Operators

==  !=  >  <  >=  <=

Logical Operators

age >= 18 && hasID   // AND
x < 0 || x > 100    // OR
!isRaining           // NOT

Your Task

Write classify(int n) that returns:

• "negative" if n < 0
• "zero" if n == 0
• "positive" if n > 0