LOGIN INFORMATION USING BOOLEANS

Example #1 var usernameValid = true var passwordValid = true if usernameValid && passwordValid {     print(“Welcome back!”) } else if !usernameValid && !passwordValid {     print(“Username and password are not valid, please try again.”) } else if !usernameValid {     print(“Invalid username, please try again.”) } else if !passwordValid {   Read more about LOGIN INFORMATION USING BOOLEANS[…]

BOOLEANS WITH IF STATEMENTS

In computer science, the Boolean data type is a data type, having two values (usually denoted true and false), intended to represent the truth values of logic and Boolean algebra. It is named after George Boole, who first defined an algebraic system of logic in the mid 19th century. Bool represents Boolean values in Swift. Read more about BOOLEANS WITH IF STATEMENTS[…]