跪求漫游刷图加点！！看清楚不要复制的要自己打出来的现在是第13章好好答着！！！！_百度知道我做的是编译原理的程序
为什么我的这个程序运行七次后（我设了个while 循环）还能运行可就是有错误
还在DOS下有提示：Nnll pointer assignment
请看下啊：#include
FILE *f,*s,*id,*
char *bao[15]={"+","-","*","/",";","=","+=","-=","*=","/=",
"IDENT","NUMBER","if","then","else"};
char getcha(FILE*f)
{static ch[81];
cha=fgetc(f);
while ( cha!=-1 && (i<80) )
cha=fgetc(f);}
if(cha==-1) ch[i]='.';
cha=ch[cc++];
if(cc==79 || cha=='.')
if (cha==-1)
{ printf("/nfile is null!/n");
void shuru()
{char ch1[100],ch,*p;
printf("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
f=fopen("chengxu","w");
gets(ch1);
while (ch=*(p++))
fputc(ch,f);
if(*(p-2)=='.')
fclose(f);
fputi(int i,FILE *s)
{ int n=0,ch[5],m;
while(i>=10)
ch[n++]=i%10;
for(i=n;i>=0;i--)
fputc(ch[i]+'0',s);
fputc('#',s);
{ char ch1,ch2,cha3,ch[11],*d;
int i,n=0,m=0;
f=fopen("chengxu","r");
s=fopen("sym","w");
id=fopen("ident","w");
nu=fopen("number","w");
ch1=getcha(f);
if(ch1!='.')
if(ch1!=' ')
if(((ch1>=65) && (ch1=97) && (ch1<=122)))
do{if(i=65)&&(ch1=97)&&(ch1='0')&&(ch1<='9'))) ;
ch[i]='/0';
for(i=12;(i='0')&&(ch1='0')&&(ch1<='9'));
fputc('#',nu);
fputi(11,s);
if(ch1!=' ')
{switch(ch1)
{ case '+':n=0;
case '-':n=1;
case '*':n=2;
case '/':n=3;
case ';':n=4;
case '=':n=5;
default :n=100;
if((ch190)&&(ch1122)&&(ch1'9'))
ch[i++]=ch1;
ch1=getcha(f);
}while (n!=100);
ch[i]='/0';
{ for(i=0;i<10 && strcmp(ch,bao[i]);i++);
if (strcmp(ch,bao[i])==0)
fputi(i,s);
printf("/n%s :it is wrong!",ch);
else ch1=getcha(f);
fclose(f);
fclose(s);
fclose(id);
fclose(nu);
fopen("chengxu","r");
f=fopen("sym","r");
fopen("ident","r");
fopen("number","r");
while((ch1=fgetc(f))!=-1)
putchar(ch1);
putchar('/n');
fclose(f);
printf("ones again?(y/n)");
cha3=getchar();
}while (cha3=='y' ||cha3=='Y');
printf("/n%d/n",m);
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排名：千里之外问下DNF现在13章的***神怎么加点呀？华丽pk用。在线等_百度知道dnf第13章PK型漫游加点_百度知道