In Conditionals

if statements check a condition to see if it's true or false. We've been using expressions like 3 < 4 for as those conditions. We can also use bool type variables.

For example, this binds the bool value false to the alfa variable then uses it as the condition in the if statement.

The output is:

alfa is false

SOURCE CODE

fn main() {
  let alfa = false;

  if alfa {
    println!("alfa is true");
  } else {
    println!("alfa is false");
  }
}

CODE RUNNER

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