#include <stdio.h>
void  fun(char* a)
{
    //***df**fr*fg***
    int i = 0, j = 0,n=0,m=0;
    char* p;
    p = a;
    while (p[i] != '\0')
    {
        i++;//i是一共的字符的个数
    }
    printf("%d\n",i);
    while (a[n] == '*')
    {
        n++;//计算字母前的*的个数
    }
    printf("%d\n", n);
    m = n;
    for (j = n; j < i; j++)
    {
        if (p[j] != '*')
            a[m++] = p[j];
    }
    a[m] = '\0';
}

void main(){
    char  s[81]; 
    printf("Enter a string:\n"); gets(s);
    fun(s);
    printf("The string after deleted:\n"); puts(s);
}

输出的结果：