problem no 29:(string problem):palindrome string.
QUESTION:
Given a string S, check if it is palindrome or not.
Example 1:
Input: S = "abba"
Output: 1
Explanation: S is a palindrome
Example 2:
Input: S = "abc"
Output: 0
Explanation: S is not a palindrome
ANSWER:
int isPlaindrome(String S) {
String ss="";
for(int i=S.length()-1;i>=0;i--)
{
ss=ss+S.charAt(i);
}
int flagforbeingpalindrome=1;
for(int i=0;i<S.length();i++)
{
if(S.charAt(i)!=ss.charAt(i))
{
flagforbeingpalindrome=0;
}
}
if(flagforbeingpalindrome==0)
{
return 0;
}
else
{
return 1;
}
}
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