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improve Palindrome.java #146

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improve Palindrome.java #146

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19 changes: 9 additions & 10 deletions Misc/Palindrome.java
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Original file line number Diff line number Diff line change
@@ -1,16 +1,15 @@
class Palindrome {

public String reverseString(String x){ //*helper method
String output = "";
for(int i=x.length()-1; i>=0; i--){
output += x.charAt(i); //addition of chars create String
// palindrome method, returns true if x is palindrome
public boolean isPalindrome(String x){
if (x.length() == 0 || x.length() == 1) {
return true;
}
return output;
}


public Boolean isPalindrome(String x){ //*palindrome method, returns true if palindrome
return (x.equalsIgnoreCase(reverseString(x)));

if (x.charAt(0) != x.charAt(s.length() - 1)) {
return false;
}
return isPalindrome(x.substring(1, x.length() - 1));
}

}