Package g0501_0600.s0520_detect_capital

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    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.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final Boolean detectCapitalUse(String word)

      • Methods inherited from class java.lang.Object

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