删除相同字符

#include "stdafx.h"
#include <stdlib.h>
#include <stdio.h>
void Squeeze(char s[],char c);
int main()
{
 char str[20],ch;
 printf_s("input a string:");
 gets_s(str);
 printf_s("input a character:");
 ch = getchar();
 Squeeze(str,ch);
 printf_s("Results:%s\n",str);
 system("pause");
 return 0;
}
void Squeeze(char s[],char c)
{
 int i,j;
 for(i=j=0;s[i] != '\0';i++)
 {
  if(s[i] != c)
  {
   s[j] = s[i];
   j++;
  }
 }
 s[j] = '\0';
}