g2301_2400.s2315_count_asterisks

Class Solution

java.lang.Object

g2301_2400.s2315_count_asterisks.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 1^st and 2^nd '|' make a pair, the 3^rd and 4^th '|' 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 Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
int	countAsterisks(String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

Solution

public Solution()

Method Detail

countAsterisks

public int countAsterisks(String s)