isPalindrome Problem

#1

problem: https://online.codingblocks.com/player/7730/content/4913?s=1584
soln: https://ide.codingblocks.com/#/s/32847

can you help me with this ?
this code is accepting few cases only and i m not able to figure out the error

#2

@Kanika-Gupta-3500762 the linkof question is not opening otherwise check this
https://ide.codingblocks.com/#/s/32892

#3

https://hack.codingblocks.com/contests/c/509/371 — here is the link of question
https://ide.codingblocks.com/s/32847 ---- and this is my solution which is not passing few test cases

#4

also the link of solution you mentioned is still not working only half the test cases are passed

#5

You have taken input in form of character. So if input is something like this:
Input:
4
1
21
21
1
Your code will fail to except 2 characters 21 together and may give wrong result.

So instead of taking char array, use int array.

#6

i made these required changes and still its same
2 cases are still wrong

#7

Please add the code.

#8

https://ide.codingblocks.com/s/33672
here is the code link
it is now printing true for every case and i dnt know why

1 Like
#9

@kanika check this
https://ide.codingblocks.com/s/33747

#10

it is giving true because the i u are passing from the main function to the function has the value n not 0
see uy line no 30 here i is incremented upto n because i is not local to that loop pass 0 instead of i in the function

#11

ohk thnku now i understood the mistake