Swift Double isEqual()

isEqual() Syntax

The syntax of the isEqual() method is:

num.isEqual(to: otherNumber)

Here, num is a number.

isEqual() Parameters

The isEqual() method takes one parameter

• otherNumber - the value to test

isEqual() Return Values

The isEqual() method returns boolean value

• true - if num is equal to otherNumber
• false - if num is not equal to otherNumber

Example 1: Swift Double isEqual()

Output

false
true

Here, since 4 is not equal to 2, the isEqual() method returns false. However, 2.0 is equal to 2, the method returns true.

Example 2: Using if…else With isEqual()

Output

 
The condition is false

Here, since 88 is not equal to 88.2, the condition is false so the code inside the else block is executed.