Question

How to reverse a word in a string with Swift

Answer 1

import Foundation

func reverseWord(in str: String, word: String) -> String {
    if let range = str.range(of: word) {
        let reversed = String(word.reversed())
        return str.replacingCharacters(in: range, with: reversed)
    }
    
    return str
}

let text = "C++ C Java Python PHP C# Swift"
let target = "Java"

let result = reverseWord(in: text, word: target)
print(result)



/*
run:

C++ C avaJ Python PHP C# Swift

*/

 

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