删除指定字符

#include "stdafx.h"int main(int argc, char* argv[]){void Del_(char a[],char b);char ch[101],lin;puts("Please input words:");gets(ch);puts("Please input Del char:");lin=getchar();Del_(ch,lin);puts(ch);return 0;}void Del_(char a[],char b){int i,j;for(i=0,j=0;a[i];i++)if(a[i]!=b)a[j++]=a[i];a[j]='\0';}