'''class Solution {
public static String sortString(String inputString)
{
char tempArray[] = inputString.toCharArray();
Arrays.sort(tempArray);
return new String(tempArray);
}
public char findTheDifference(String s, String t) {
char res='\0';
s=sortString(s);
t=sortString(t);
for(int i=0;i<s.length();i++)
{
if(s.charAt(i)!=t.charAt(i))
res=t.charAt(i);
}
if(res=='\0')
res=t.charAt(t.length()-1);
return res;
}
}
'''
why this code isn't working for "Find the difference" problem of sept challenge? will appriciate the help.
Thank you