581.Trim Spaces from a Line of Text
Easy
Given a line of
text exactly as a user typed it, return it with all spaces at the start and end removed. Spaces between words must stay.
When a program reads a whole line of input — nextLine(), input(), getline, fgets — it receives every character typed, including accidental spaces at the edges. TrimmingTrimmingRemoving whitespace from the beginning and end of a string, without touching the inside. that input is usually the first thing to do, so that later comparisons and conversions work on the real content.
Example 1:
Input: text = " hello world "
Output: "hello world"
Example 2:
Input: text = "ready"
Output: "ready"
+ 4 hidden test cases run on Submit.
Constraints:
- ●
1 ≤ text.length ≤ 200 - ●
text contains printable ASCII characters and at least one non-space character
text =
hello world