Package g0501_0600.s0520_detect_capital

Class Solution

java.lang.Object
g0501_0600.s0520_detect_capital.Solution
public class Solution extends java.lang.Object
520 - Detect Capital.

Easy

We define the usage of capitals in a word to be right when one of the following cases holds:

  • All letters in this word are capitals, like "USA".
  • All letters in this word are not capitals, like "leetcode".
  • Only the first letter in this word is capital, like "Google".

Given a string word, return true if the usage of capitals in it is right.

Example 1:

Input: word = “USA”

Output: true

Example 2:

Input: word = “FlaG”

Output: false

Constraints:

  • 1 <= word.length <= 100
  • word consists of lowercase and uppercase English letters.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    detectCapitalUse(java.lang.String word)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • detectCapitalUse

      public boolean detectCapitalUse(java.lang.String word)