S
Heyy plz....i know how solved palindrome but how ignore upper and lower cases
Read the doc pls. Lua has tutorial books and list of functions:
https://www.lua.org/manual/5.1/
Read it.
https://www.lua.org/manual/5.1/
Read it.
Given a string strstr, check if its a palindrome. Consider it to be case insensitive.
A palindrome string is a sequence of characters that reads the same forwards and backwards.
If strstr is found to be a palindrome, print
It is a palindrome
else print
It is not a palindrome
The code stub provided here is to be used. It calls the function palindrome(). Your task is to complete the function.
Input:
First line will contain TT, number of testcases. Then the testcases follow.
Each testcase contains a single string strstr
Output:
For each testcase, print the output on new line
Constraints
1≤T≤251≤T≤25
2≤length(str)≤1002≤length(str)≤100
strstr may contain alphanumeric characters
Subtasks
Subtask #1 (30 points): T≤5T≤5 and length(str)≤70length(str)≤70
Subtask #2 (70 points): original constraints
Sample Input:
3
AhheioIehHA
OeaiensneIaIeO
wieowppwoeiw
Sample Output:
It is a palindrome
It is not a palindrome
It is a palindrome
Explanation:
The first test case is considered a palindrome since it reads the same forwards or backwards. The capital and lowercase version of the same is considered equivalent as it is mentioned to be case insensitive.
The second test case is not a palindrome since its third character does not match the third character from back.
The third test case is again a palindrome.