#include<stdio.h>
#include<string.h>
void main()
{
char str[81];
int i,n;
void fun(char str[],int i,int n);
void TestFunc();
printf("请输入字符串str的值:\n");
scanf("%s",str);
printf("你输入的字符串str是:%s\n",str);
printf("请输入删除位置i和待删字符个数n的值:\n");
scanf("%d%d",&i,&n);
while (i+n-1>strlen(str))
{
printf("删除位置i和待删字符个数n的值错！请重新输入i和n的值\n");
scanf("%d%d",&i,&n);
}
fun(str,i,n);
printf("删除后的字符串str是:%s\n",str);
TestFunc();
}
void fun(char str[],int i,int n)
{
while(_____1_____)
{
_____2_____
_____3_____
}
_____4_____
}
void TestFunc()
{
FILE *IN,*OUT;
char i[200];
IN=fopen("in.dat","r");
if(IN==NULL)
{
printf("Read File Error");
}
OUT=fopen("out.dat","w");
if(OUT==NULL)
{
printf("Write File Error");
}
fscanf(IN,"%s",i);
fun(i,2,8);
fprintf(OUT,"%s\n",i);
fclose(IN);
fclose(OUT);
}