#include "stdio.h"
// 重字符串s中删除字符c
void squessze( char s[], const int c)
{
int i,j;
for(i = j = 0; s[i] != '\0'; i++) //字符常量'\0'表示 值 为0的字符，即空字符(null);
{
if( s[i] != c)
s[j++] = s[i];
s[j] = '\0';
}
}
int main()
{
char s[] = "abcd,abcdaa";
char a = 'a';
squessze(s,a);
printf(s);
getchar();
}
