/Swift/Swift 5 get first character of string

Swift 5 get first character of string

Swift 5 get first character of string

Swift 5
let str = "abcdef"
print( String(str.characters.prefix(1)) ) // output: "a"
print( String(str.characters.prefix(3)) ) // output: "abc"

0

Similar codes

0 vote289 views2 answers
Xcode derived data
Swift
0 vote272 views2 answers
Swift date difference in days
Swift
0 vote306 views1 answer
Ios make http request
Swift
1 vote335 views1 answer
Cross origin requests are only supported for http wkwebview
Swift
1 vote300 views1 answer
Xcode label rotate text
Swift
1 vote315 views1 answer
White or light ASAuthorizationAppleIDButton “Sign in with Apple” button - Swift
Swift
0 vote313 views1 answer
Initializer generator xcode swift
Swift
6 votes340 views3 answers
Swift change background color
Swift
5 votes364 views2 answers
Disable dark mode swift
Swift
1 vote312 views1 answer
Swift 5 get current date date
Swift

Share