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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. #define FieldSize 20
  5. #define TimeMax 20
  6.  
  7. /*フィールドの初期化 (ファイルの読み込み)*/
  8. void init_field(int field[FieldSize][FieldSize], char *fname){
  9.   int i,j;
  10.   FILE *fp;
  11.  
  12.   if((fp=fopen(fname,"r"))==NULL){
  13.     printf("init_field(): Cannot open \"%s\"\n",fname);
  14.     exit(1);
  15.   }
  16.  
  17.   for(i=0;i<FieldSize;i++){
  18.     for(j=0;j<FieldSize;j++){
  19.       fscanf(fp,"%d ",&field[i][j]);
  20.     }
  21.   }
  22.   fclose(fp);
  23. }
  24.  
  25. int count(int I, int J, int field[FieldSize][FieldSize]){
  26.   int i,j;
  27.   int i_tmp,j_tmp;
  28.   int sum;
  29.  
  30.   sum=0;
  31.   for(i=-1;i<=1;i++){
  32.     for(j=-1;j<=1;j++){
  33.  
  34.     }
  35.   }
  36.   return sum;
  37. }
  38.  
  39. void update_field(int field[FieldSize][FieldSize]){
  40.   int i,j;
  41.   int around;       
  42.   int new_field[FieldSize][FieldSize]; 
  43.  
  44.   for(i=0;i<FieldSize;i++){
  45.     for(j=0;j<FieldSize;j++){
  46.       around=count(i,j,field);
  47.  
  48. if( (new_field[i][j] >= 3) && !(field[i][j]) ) {
  49.     field[i][j]=1;
  50.   }
  51.   /* ˆÛŽ */
  52.   else if ( ((new_field[i][j] == 2) || (new_field[i][j] == 3)) && (field[i][j]) ) {
  53.     field[i][j]=1;
  54.   }
  55.   /* Ž€–S(‚»‚êˆÈŠO) */
  56.   else {
  57.     field[i][j]=0;
  58.   }
  59.   new_field[i][j]=0;
  60. }
  61.  
  62.     }
  63.         for(i = 0;i < 20;i++){
  64.                 for(j = 0;j < 20;j++){
  65.                         field[i][j] = new_field[i][j];
  66.                 }
  67.         }
  68.  
  69.         for(i=0;i<20;i++){
  70.                 for(j=0;j<20;j++){
  71.                 field[i][j] = new_field[i][j];
  72.                 if(field[i][j]==1){
  73.                         printf("■");
  74.                         }else{
  75.                         printf("□");
  76.                         }               
  77.                 }       
  78.         printf("\n");
  79. }
  80. }
  81.  
  82.  
  83. void display(int field[FieldSize][FieldSize]){
  84.   int i,j;
  85.  
  86.  
  87. for(i=0;i<20;i++){
  88.         for(j=0;j<20;j++){
  89.                 if(field[i][j]==1){
  90.                         printf("■");
  91.                         }else{
  92.                         printf("□");
  93.                         }       
  94.                 }       
  95.         printf("\n");
  96. }
  97.  
  98. }
  99.  
  100. int main(int argc, char *argv[]){
  101.   int t;
  102.   int field[FieldSize][FieldSize];
  103.  
  104.   if(argc!=2){
  105.     printf("実行方法 : ./a.out 初期状態のファイル\n");
  106.   }
  107.  
  108.   //system("clear");
  109.   init_field(field, argv[1]);
  110.   //display(field);
  111.   //sleep(1);
  112.   //system("clear");
  113.   for(t=0;t<TimeMax;t++){
  114.     update_field(field);
  115.     display(field);
  116.     //sleep(1);
  117.     //system("clear");
  118.   }
  119.  
  120.   return 0;
  121. }
  122.  
  123.  
  124. /////////////////////////////////frog.dat
  125. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  126. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  127. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  128. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  129. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  130. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  131. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  132. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  133. 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 
  134. 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 
  135. 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 
  136. 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 
  137. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  138. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  139. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  140. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  141. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  142. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  143. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  144. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
  145.  
  146.  
  147.  
  148.  
  149.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function ‘void init_field(int (*)[20], char*)’:
prog.cpp:19: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
prog.cpp: In function ‘int count(int, int, int (*)[20])’:
prog.cpp:27: warning: unused variable ‘i_tmp’
prog.cpp:27: warning: unused variable ‘j_tmp’
prog.cpp: At global scope:
prog.cpp:125: error: expected unqualified-id before numeric constant
stdout 
Standard output is empty
https://ideone.com/UXxuk
language:
C++ (gcc 8.3)
created:
14 years ago
visibility:
public

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