fork download
copy 
  1. #include <stdio.h>//第3講問2
  2. #include <stdlib.h>
  3. #define W 12
  4. #define H 10
  5.  
  6. char map[H][W];
  7.  
  8. void read_map(){
  9.   int ch,x=0,y=0,count=0;
  10.   FILE*fp;
  11.   fp=fopen("map.txt","rt");
  12.   if(fp==NULL){
  13.     perror("ファイルを開けない.");
  14.     exit(1);
  15.   }
  16.   while( (ch=fgetc(fp)) != -1){
  17.     if(ch==' '){
  18. 	 map[y][x]=0;
  19. 	 count++;
  20. 	x++;
  21.      }
  22.      else if(ch=='#'){
  23. 	 map[y][x]=1;
  24. 	 count++;
  25. 	x++;
  26.      }
  27.      else if(ch=='G'){
  28. 	 map[y][x]=2;
  29. 	 count++;
  30. 	x++;
  31.      }
  32.      else if(ch=='\n'){
  33.      }
  34.      else{
  35. 	 printf("invalid data.(%d,%d) %d %c\n",x,y,ch,ch);
  36. 	 exit(1);
  37.      }
  38.      if( x == W ){ y ++; x=0; }
  39.   }
  40.  if(count<120){
  41. 	  printf("mapが足りない\n");
  42. 	  exit(1);
  43.  }
  44.  fclose(fp);
  45. }
  46.  
  47. void print_map(){
  48.  int y,x;
  49.  for(y=0;y<H;y++){
  50.   for(x=0;x<W;x++){
  51. 	if(map[y][x]==0)printf(" ");
  52. 	else if(map[y][x]==1)printf("#");
  53. 	else if(map[y][x]==2)printf("G");
  54.         else if(map[y][x]==3)printf(".");
  55.   }
  56.    printf("\n");
  57.  }
  58.  
  59. }
  60.  
  61. void main(){
  62.   read_map();
  63.   print_map();
  64. }
  65.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/FMeVcw
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!