Class Solution


  • public class Solution
    extends Object
    2278 - Percentage of Letter in String.

    Easy

    Given a string s and a character letter, return the percentage of characters in s that equal letter rounded down to the nearest whole percent.

    Example 1:

    Input: s = “foobar”, letter = “o”

    Output: 33

    Explanation:

    The percentage of characters in s that equal the letter ‘o’ is 2 / 6 * 100% = 33% when rounded down, so we return 33.

    Example 2:

    Input: s = “jjjj”, letter = “k”

    Output: 0

    Explanation:

    The percentage of characters in s that equal the letter ‘k’ is 0%, so we return 0.

    Constraints:

    • 1 <= s.length <= 100
    • s consists of lowercase English letters.
    • letter is a lowercase English letter.
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • percentageLetter

        public int percentageLetter​(String s,
                                    char letter)