Count Palindrome Words in a String

Given a string 'S' consisting of words, your task is to determine the number of palindrome words within 'S'. A word is considered a palindrome if it reads the same backward as it does forward.

Input:

The first line contains an integer 'T' representing the number of test cases. Each test case is given by a single line containing the string 'S'.

Output:

For each test case, output the number of palindrome words found in the string 'S', one per line.

Example:

Input: 2 Madam oyo cat Was it a car or a cat I saw

Output: 2 3

Constraints:

1

Question

Count Palindrome Words in a String

Given a string 'S' consisting of words, your task is to determine the number of palindrome words within 'S'. A word is considered a palindrome if it reads the same backward as it does forward.

Input:

The first line contains an integer 'T' representing the number of test cases. Each test case is given by a single line containing the string 'S'.

Output:

For each test case, output the number of palindrome words found in the string 'S', one per line.

Example:

Input:
2
Madam oyo cat
Was it a car or a cat I saw

Output:
2
3

Constraints:

1 <= T <= 10
0 <= |S| <= 10^5
The string 'S' contains only whitespace, lowercase, and uppercase English letters.

Note:

Words are separated by one or more whitespace characters.

Accepted Answer

Count the number of palindrome words in a given string.

Split the string into words using whitespace as delimiter.
Check each word if it is a palindrome by comparing it with its reverse.
Increment a counter for each palindrome word found.
Output the total count of palindrome words for each test case.

Asked in Nagarro

Count Palindrome Words in a String

Input:

Output:

Example:

Constraints:

Note:

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