Class Solution
java.lang.Object
g2101_2200.s2185_counting_words_with_a_given_prefix.Solution
2185 - Counting Words With a Given Prefix\.
Easy
You are given an array of strings `words` and a string `pref`.
Return _the number of strings in_ `words` _that contain_ `pref` _as a **prefix**_.
A **prefix** of a string `s` is any leading contiguous substring of `s`.
**Example 1:**
**Input:** words = ["pay","**at**tention","practice","**at**tend"], `pref` \= "at"
**Output:** 2
**Explanation:** The 2 strings that contain "at" as a prefix are: "**at**tention" and "**at**tend".
**Example 2:**
**Input:** words = ["leetcode","win","loops","success"], `pref` \= "code"
**Output:** 0
**Explanation:** There are no strings that contain "code" as a prefix.
**Constraints:**
* `1 <= words.length <= 100`
* `1 <= words[i].length, pref.length <= 100`
* `words[i]` and `pref` consist of lowercase English letters.
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Solution
public Solution()
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Method Details
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prefixCount
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