1 #include<stdio.h>
 2 #include<stdlib.h>
 3 #include <io.h>
 4 #include <string.h>
 5 void jichu(FILE *fp1){
 6     int characters,lines,words,space,state;
 7     characters=words=state=space=0;
 8     lines=0;
 9     char c;
10     while((    c=fgetc(fp1))!=EOF){
11         fputc(c,stdout);
12         characters++;
13         if(c==‘\n‘){
14             state=0;
15             lines++;
16         }if(c==‘ ‘){
17             state=0;
18             space++;
19         }else{
20             if(state==0){
21                 state=1;
22                 words++;
23             }
24         }
25     }
26     printf("\n%d %d %d %d\n",words,lines,characters,space);
27 }
28 int klines=0,dlines=0,zlines=0,sum=0,sum1=0;
29 void kuozhan(FILE *fp1,int sum){
30     char c;
31     while((    c=fgetc(fp1))!=EOF){
32         if(c!=‘\n‘){
33             if(c!=‘ ‘){
34                 sum++;
35             }if(c==‘/‘||c==‘*‘){
36                 sum1++;
37             }
38         }else{
39             if(sum<=1){
40                 klines++;sum=0;
41             }
42             if(sum>=2&&sum1==0){
43                 dlines++;
44             }if(sum1==2){
45                 zlines++;
46                 sum1=0;
47             }
48         }    
49     }
50     printf("%d %d %d\n",klines,dlines,zlines);
51 }
52 void dg(){
53     long Handle;
54     struct _finddata_t FileInfo;
55     //system("mode con: CP SELECT=936"); 
56     if((Handle=_findfirst("D:\\*.txt",&FileInfo))==-1L)
57         printf("没有匹配项目\n");
58     else{
59         printf("%s\n",FileInfo.name);
60         while(_findnext(Handle,&FileInfo)==0)
61         printf("%s\n",FileInfo.name);
62         _findclose(Handle);
63     }
64 }
65 int main(){
66     FILE *fp1;
67     fp1=fopen("d:\\T1.txt","r");
68     printf("请输入c,s,a \n");
69     char c;
70     scanf("%c",&c);
71     if(c==‘c‘){
72         jichu(fp1);    
73     }if(c==‘s‘){
74         dg(); 
75     }if(c==‘a‘){
76             kuozhan(fp1,sum);    
77     }
78     fclose(fp1);
79 
80 }