O Level Exam

s=input("Enter a String : ")
mid=len(s)//2
rev=-1
for a in range(mid):
    if s[a]==s[rev]:
        rev-=1
    else:
        print(s," is not Palindrome String");
        break;
else:
    print(s," is Palindrome String ")

Enter a String : nitin

nitin  is Palindrome String 

======================== 

Enter a String : infomax

infomax  is not Palindrome String