/Swift/How to replace certain characters in string swift

How to replace certain characters in string swift

Get certain character from string java

String words = "Hi There"; //creating a string var named 'words'
char index = words.charAt(0); /* setting a variable 'index' to letter
'0' of variable 'words'. In this case, index = 'H'.*/
System.out.println(index); //print var 'index' which will print "H"

Javascript delete first character in string

var oldStr ="Hello";
var newStr = oldStr.substring(1); //remove first character "ello"

How to replace certain characters in string swift

let aString = "This is my string"
let newString = aString.replacingOccurrences(of: " ", with: "+", options: .literal, range: nil)

Source: stackoverflow.com

Replace character in swift

extension String {
	func withReplacedCharacters(_ oldChar: String, by newChar: String) -> String {
	    let newStr = self.replacingOccurrences(of: oldChar, with: newChar, options: .literal, range: nil)
	    return newStr
	}
}

Similar codes

0 vote57 views1 answer
Swift print struct name
Swift
0 vote48 views2 answers
Uibutton change text
Swift
0 vote60 views1 answer
Swift enum nib
Swift
0 vote69 views1 answer
Swift weekday component values
Swift
0 vote45 views1 answer
Swift how to append an element
Swift
1 vote59 views1 answer
Uiimageview add tap gesture swift
Swift
1 vote9 views1 answer
Swift play video in uiview
Swift
0 vote50 views1 answer
Swiftui hidden
Swift
0 vote64 views1 answer
How to unwrap arrays with optional value in swift
Swift
0 vote62 views1 answer
Make preivew in dark mode swiftui
Swift