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  1. #include <iostream> 
  2. #include <stdlib.h> 
  3. #include <time.h> 
  4. using namespace std; 
  5.  
  6.  
  7.  
  8. int r,c,t,g,a; 
  9. bool i; 
  10. int grid[9][9]; 
  11. int rand(int); 
  12. int check(void); 
  13. void disp(void);  
  14.  
  15. int main() { 
  16.     srand(time(NULL)); 
  17.     cout << "\n\n\n\n\n\n\n\n\n\nGenerating puzzle..."; 
  18.     r = 0; 
  19.     while (r <= 8) { 
  20.           g = 0; 
  21.           c = 0; 
  22.     while (c <= 8) { 
  23.  
  24.  
  25.  
  26.  
  27.  
  28.  
  29. disp(); 
  30. return 0; 
  31. } 
  32.  
  33.  
  34.  
  35.  
  36.  
  37.  
  38.  
  39.  
  40. int rand(void) { 
  41.     return rand() % 9; 
  42. } 
  43.  
  44. void disp(void) { 
  45.      int n,m; 
  46.      for (n=0; n<=8; n++){ 
  47.          cout << "\n"; 
  48.          for (m=0; m<=8; m++) { 
  49.              cout << grid[n][m] << " "; 
  50.              } 
  51.              } 
  52.              return 0 
  53.              } 
  54.  
  55. int check(void) { 
  56.      int n,m,p,z; 
  57.      i = 0; 
  58.      //Horizontal check 
  59.      n = r; 
  60.      for (m=0; m<=8; m++) { 
  61.          if (grid[n][m] == t) 
  62.          i = 1; 
  63.          } 
  64.          if (i) 
  65.          return 0; 
  66.  
  67.      //Vertical check 
  68.      m = c; 
  69.      for (n=0; n<=8; n++) { 
  70.          if (grid[n][m] == t) 
  71.          i = 1; 
  72.          } 
  73.          if (i) 
  74.          return 0; 
  75.      // Square check 
  76.      if (r <= 2) 
  77.      n = 0; 
  78.      if (r >= 3 and r <= 5) 
  79.      n = 3; 
  80.      if (r >= 6) 
  81.      n = 6; 
  82.      if (c <= 2) 
  83.      m = 0; 
  84.      if (c >= 3 and c <= 5) 
  85.      m = 3; 
  86.      if (c >= 6) 
  87.      m = 6; 
  88.      p = m + 3; 
  89.  
  90.      for (z = 0; z <= 8; z++) { 
  91.          if (grid[n][m]== t) 
  92.          i = 1; 
  93.          m++; 
  94.          if (m == p) { 
  95.                m = m-3; 
  96.                n++; 
  97.                } 
  98.                } 
  99.                return 0 
  100.                }
Compilation error #stdin compilation error #stdout 0s 3140KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:40:16: error: a function-definition is not allowed here before '{' token
 int rand(void) { 
                ^
prog.cpp:44:17: error: a function-definition is not allowed here before '{' token
 void disp(void) { 
                 ^
prog.cpp:100:16: error: expected '}' at end of input
                } 
                ^
prog.cpp:100:16: error: expected '}' at end of input
stdout
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Standard output is empty
https://ideone.com/gJmyjZ
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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