by Sai gowtham

How to trim whitespaces from a string in Swift

To remove the leading and trailing white spaces in a string we need to use the trimmingCharacters(in:) method by passing a whitespacescharacter set offered by the swift.

Example:

let str = "  Oxygen    "
let trimmedStr = str.trimmingCharacters(in: .whitespaces)

print(trimmedStr)

Output:

Oxygen

Learn more about trimmingCharacters(in:) method

Top Udemy Courses

JavaScript - The Complete Guide 2020 (Beginner + Advanced)
JavaScript - The Complete Guide 2020 (Beginner + Advanced)
45,614 students enrolled
52 hours of video content
View Course
React - The Complete Guide (incl Hooks, React Router, Redux)
React - The Complete Guide (incl Hooks, React Router, Redux)
284,472 students enrolled
40 hours of video content
View Course
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
Vue - The Complete Guide (w/ Router, Vuex, Composition API)
130,921 students enrolled
48.5 hours of video content
View Course