andr3a88

sectionLoop: for section in sections {
    rowLoop: for row in rows {
        if row.isMagical {
            break sectionLoop
        }
    }
}

andr3a88

// Like an if statement, guard executes statements based on a Boolean value of an expression. 
// Unlike an if statement, guard statements only run if the conditions are not met. 
// You can think of guard more like an Assert, but rather than crashing, you can gracefully exit.
    
    func fooGuardNonOptional(x: Int) {
        guard x > 0 else {
            // Value requirements not met, do something
            return
        }