Findsdr

[equation_sof]

someone help me please for http://www.spoj.com/problems/FINDSR/
is my logic wrong??
tell any case where my code fail......

#include<iostream>
#include<map>
#include<string.h>
#include<stdio.h>
using namespace std;
int main(){
     while(1){
               //map<char,int>mp;
          char a[100002];
          scanf("%s",&a);
          if(a[0]=='*')
          break;
          int max=0,i=0;
          while(a[i]!='\0'){
          if(a[0]==a[i])
          max++;
          i++;
          }
          printf("%d\n",max);
 }
 return 0;
}

[brownjett]

This is a community. The test input files for a single problem could be created by multiple people. This means that there may be mixed methods of newline characters in the same problemset.