SWIFT

if else if and else statments in swift language

var action: String
var person = "hater"

if person == "hater" {
    action = "hate"
} else if person == "player" {
    action = "play"
} else {
    action = "cruise"
}

Swift if..else if

// check whether a number is positive, negative, or 0.

let number = 0

if (number > 0) {
    print("Number is positive.")
}

else if (number < 0) {
    print("Number is negative")
}

else {
    print("Number is 0.")
}

print("This statement is always executed")

Swift if

let number = 10

// check if number is greater than 0
if (number > 0) {
  print("Number is positive.")
}

print("The if statement is easy")

Swift if Statement

if (condition) {
  // body of if statement
}

Swift if...else Statement

if (condition) {
  // block of code if condition is true
}
else {
  // block of code if condition is false
}

Swift If-statement

var someValue:Int?
var someAnotherValue:Int! = 0
        
if someValue != nil {
	print("It has some value (someValue!)")
} else {
	print("doesn't contain value")
}
        
if someAnotherValue != nil {
	print("It has some value (someAnotherValue!)")
} else {
	print("doesn't contain value")
}

Swift if...else

let number = 10

if (number > 0) {
    print("Number is positive.")
}

else {
    print("Number is negative.")
}

print("This statement is always executed.")