Class Solution


  • public class Solution
    extends Object
    2315 - Count Asterisks\. Easy You are given a string `s`, where every **two** consecutive vertical bars `'|'` are grouped into a **pair**. In other words, the 1st and 2nd `'|'` make a pair, the 3rd and 4th `'|'` make a pair, and so forth. Return _the number of_ `'*'` _in_ `s`_, **excluding** the_ `'*'` _between each pair of_ `'|'`. **Note** that each `'|'` will belong to **exactly** one pair. **Example 1:** **Input:** s = "l|\*e\*et|c\*\*o|\*de|" **Output:** 2 **Explanation:** The considered characters are underlined: "l|\*e\*et|c\*\*o|\*de|". The characters between the first and second '|' are excluded from the answer. Also, the characters between the third and fourth '|' are excluded from the answer. There are 2 asterisks considered. Therefore, we return 2. **Example 2:** **Input:** s = "iamprogrammer" **Output:** 0 **Explanation:** In this example, there are no asterisks in s. Therefore, we return 0. **Example 3:** **Input:** s = "yo|uar|e\*\*|b|e\*\*\*au|tifu|l" **Output:** 5 **Explanation:** The considered characters are underlined: "yo|uar|e\*\*|b|e\*\*\*au|tifu|l". There are 5 asterisks considered. Therefore, we return 5. **Constraints:** * `1 <= s.length <= 1000` * `s` consists of lowercase English letters, vertical bars `'|'`, and asterisks `'*'`. * `s` contains an **even** number of vertical bars `'|'`.
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • countAsterisks

        public int countAsterisks​(String s)