def isPalindrome$($words$)$:

result $=""$

for i in range$(0,$len$($words$)+1)$:

for j in range$($len$($words$)-1,0)$:

if words$[$i$]==$ words$[$j$]$:

return true

else:

return false

s$=$ "mom"

ans $=$ isPalindrome$($s$)$

if $($ans$)$:

print $("$yes$")$

else:

print $("$no$")$what is wrong with this code please give the correct code using two for loops