1 #include <stdio.h>
2 main()
3 {
4 FILE * fp_i;
5 FILE * fp_o;
6 fp_i = fopen("input.txt", "r");
7 fp_o = fopen("output.txt", "w");
8 char ch;
9 int sign;
10 while((ch=fgetc(fp_i)) != EOF){
11 if (ch == '/' ){
12
13 ch=fgetc(fp_i);
14 if (ch == '/'){
15 while(ch != '\n'){
16 ch=fgetc(fp_i);
17 }
18 fputc('\n', fp_o);
19
20 }else if(ch == '*'){
21 ch = fgetc(fp_i);
22 sign = 0;
23 while(sign != 1 && ch != '\n'){
24 if (ch == '*'){
25 ch = fgetc(fp_i);
26 if (ch == '/'){
27 sign = 1;
28 }
29 }else{
30 ch = fgetc(fp_i);
31 }
32 }
33 fputc('\n', fp_o);
34
35 }else{
36 fputc('/', fp_o);
37 fputc(ch, fp_o);
38 }
39 }else{
40 fputc(ch, fp_o);
41 }
42 }
43 fclose(fp_i);
44 fclose(fp_o);
45 }
