Class Solution
java.lang.Object
g1001_1100.s1002_find_common_characters.Solution
public class Solution
extends java.lang.Object
1002 - Find Common Characters.
Easy
Given a string array words
, return an array of all characters that show up in all strings within the words
(including duplicates). You may return the answer in any order.
Example 1:
Input: words = [“bella”,“label”,“roller”]
Output: [“e”,“l”,“l”]
Example 2:
Input: words = [“cool”,“lock”,“cook”]
Output: [“c”,“o”]
Constraints:
1 <= words.length <= 100
1 <= words[i].length <= 100
words[i]
consists of lowercase English letters.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionjava.util.List
<java.lang.String> commonChars
(java.lang.String[] words) Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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commonChars
public java.util.List<java.lang.String> commonChars(java.lang.String[] words)
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