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solves #2828: Check if a String Is an Acronym of Words in java

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Original file line number	Diff line number	Diff line change
`@@ -846,4 +846,4 @@`
`846`	`846`	`\| 2810 \| [Faulty Keyboard](https://leetcode.com/problems/faulty-keyboard) \| [![Java](assets/java.png)](src/FaultyKeyboard.java) \| \|`
`847`	`847`	`\| 2815 \| [Max Pair Sum in an Array](https://leetcode.com/problems/max-pair-sum-in-an-array) \| [![Java](assets/java.png)](src/MaxPairSumInAnArray.java) \| \|`
`848`	`848`	`\| 2824 \| [Count Pairs Whose Sum is Less than Target](https://leetcode.com/problems/count-pairs-whose-sum-is-less-than-target) \| [![Java](assets/java.png)](src/CountPairsWhoseSumIsLessThanTarget.java) \| \|`
`849`		`-\| 2828 \| [Check if a String Is an Acronym of Words](https://leetcode.com/problems/check-if-a-string-is-an-acronym-of-words) \| [![Java](assets/java.png)](src/) \| \|`
	`849`	`+\| 2828 \| [Check if a String Is an Acronym of Words](https://leetcode.com/problems/check-if-a-string-is-an-acronym-of-words) \| [![Java](assets/java.png)](src/CheckIfAStringIsAnAcronymOfWords.java) \| \|`

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`@@ -0,0 +1,21 @@`
	`1`	`+// https://leetcode.com/problems/check-if-a-string-is-an-acronym-of-words`
	`2`	`+// T: O(N)`
	`3`	`+// S: O(1)`
	`4`	`+`
	`5`	`+import java.util.List;`
	`6`	`+`
	`7`	`+public class CheckIfAStringIsAnAcronymOfWords {`
	`8`	`+ public boolean isAcronym(List<String> words, String s) {`
	`9`	`+ if (words.size() != s.length()) {`
	`10`	`+ return false;`
	`11`	`+ }`
	`12`	`+`
	`13`	`+ for (int i = 0 ; i < words.size() ; i++) {`
	`14`	`+ if (words.get(i).charAt(0) != s.charAt(i)) {`
	`15`	`+ return false;`
	`16`	`+ }`
	`17`	`+ }`
	`18`	`+`
	`19`	`+ return true;`
	`20`	`+ }`
	`21`	`+}`

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