How to check if Strings are Not Equal in Swift?

Swift – Check if Strings are Not Equal

To check if Strings are not equal in Swift, we can use not equal to != operator and provide the two strings as operands to this not equal to operator.

The syntax to use not equal to operator with the strings is

str1 != str2

Not Equal to operator returns true if the strings are not equal, or false if the strings are equal.

Example

In the following program, we take two strings in variables str1 and str2, and check if they are not equal.

main.swift

var str1 = "mango"
var str2 = "apple"

if (str1 != str2) {
    print("\(str1) is not equal to \(str2)")
} else {
    print("\(str1) is equal to \(str2)")
}

Output

Conclusion

In this Swift Tutorial, we learned how to check if strings are not equal using Not Equal to operator.