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If / Else

Conditional branching with if and else.

Syntax​

if (condition) {
    // runs when condition is true
}

If / Else​

if (score >= 90) {
    Print("Grade: A");
} else {
    Print("Grade: B or lower");
}

Else If Chain​

if (score >= 90) {
    Print("A");
} else if (score >= 80) {
    Print("B");
} else if (score >= 70) {
    Print("C");
} else {
    Print("F");
}

With Boolean Variables​

active is true;

if (active) {
    Print("System active");
}

Comparison Operators​

if (x == 10) { }
if (x != 0) { }
if (x > y && x < z) { }
if (a || b) { }

Next Steps​