Introduction :
String in swift is a collection of characters. To find the length of a string, swift string comes with a count property. Read the count and you will get the total character count.
Example of string.count :
Let’s take a look at the below example :
let string1 = "a"
let string2 = "a b"
let string3 = ""
let string4 = "!!"
print(string1.count)
print(string2.count)
print(string3.count)
print(string4.count)
It will print the below output :
1
3
0
2