#838Easy#1 in Qualcomm's list· asked at 3 companies
Length of Last Word
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What we know
Example 1
Input: s = "Hello World" Output: 5
Example 2
Input: s = " fly me to the moon " Output: 4
The last word is "moon".
Example 3
Input: s = "luffy is still joyboy" Output: 6
Constraints
- •
1 <= s.length <= 10^4 - •
sconsists of only English letters and spaces. - •
There is at least one word in
s.