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Minesweeper

This is a discussion on Minesweeper within the C Programming forums, part of the General Programming Boards category; Greetings, i've been assigned to write code for Minesweeper in C language. The thing is that i have to use ...

  1. #1
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    Join Date
    Apr 2011
    Posts
    3

    Arrow Minesweeper

    Greetings, i've been assigned to write code for Minesweeper in C language.
    The thing is that i have to use Recursion on the function (int anoigma).I've got
    no idea how to use recursion >_< . Anyway here is the code it's not completely done yet(it can compile...) but the int anoigma is messed up. If anyone could help me with the Recursion part (int anoigma) somehow it would be really really helpfull!

    Code:
    #include <stdio.h>
    #include <stdlib.h>
    #include <time.h>
    
    void tamplo(int n, int m, int **pa);
    int anoigma(int a, int b, int **pa);
    
    int main(int argc, char *argv[])
    {
       int i,j,n,m,o,p,a,b,r1,r2,k;
       int **pa=NULL;
       printf("Dwste tis diastaseis tou paixnidiou n x m\n");
       printf("Prosoxh, to tamplo mporei na exei megethos to poly 24x30\n");
       scanf("%d%d", &n,&m);
       printf("Epilxte to epipedo duskolias tou paixnidiou\n");
       printf("Pathste 1 gia eukolo, 2 gia metro, 3 gia duskolo kai 4 gia akatorthoto\n");
       scanf("%d", &o);
       if(o==1)
       {
          p=m*n/8;
       }
       if(o==2)
       {
          p=m*n/7;
       }
       if(o==3)
       {
          p=m*n/6;
       }
       if(o==4)
       {
          p=m*n/5;
       }    
       pa=(int**)calloc(n, sizeof(int*)); //desmeush mnhmhs gia dimiourgia 2d pinaka
       for(i=0;i<n;i++)
       {
             pa[i]=(int*)calloc(m, sizeof(int));
       }
       tamplo(n,m,pa);
       printf("dwste tis syntetagmenes tou tetragwnou pou thelete na anoixete\n");
       scanf("%d%d", &a,&B);
       a=a-1;
       b=b-1;
       pa[a][b]=9;//9 antiprosopeyei ta anoixta tetragvna poy den periexoyn kati
       srand(time(NULL));
       for(i=0;i<p;i++)
       {
           do
           {                     
               r1=rand()%n;
               r2=rand()%m;
           }while(r1==a && r2==B); //wste na mhn yparxei narkh sto tetragwnw pou epelekse
           pa[r1][r2]=10;//to 10 antiprosopevei tis narkes
       }
       k=anoigma(a,b,pa);
       printf("%s%d\n", "ayto einai to k:", k);
       tamplo(n,m,pa);    
       for(i=0;i<n;i++)
       {
           free(pa[i]);
       }
       free(pa);
       system("PAUSE");	
       return 0;
    }
    
    int anoigma(int a, int b, int **pa)
    {
        int i,j,k=0,narkes=0;
        for(i=a-1;i<a+2;i++)
        {
             for(j=b-1;j<b+2;j++)
             {
                   if(pa[i][j]==1)
                   {
                        narkes=narkes+1;
                   }
             }
        }
        if(narkes==0)
        {
           pa[a][b]=9;
        }
        else
        {
            pa[a][b]=narkes;
        }
        k=k+1;
        return k;
    }  
        
    void tamplo(int n, int m, int **pa)
    {
       int i,j;
       if(m<10)
       {
            printf("   ");
            for(j=0;j<m;j++)
            {
                printf("%s%d", " ", j+1);
            }
            printf("\n");
            printf("-");
            for(j=0;j<m+1;j++)
            {
                printf("--");
            }
            printf("\n");
       }
       else
       {
           printf("   ");
           for(j=0;j<9;j++)
           {
                 printf("%s%d", "  ", j+1);
           }
           for(j=0;j<m-9;j++)
           {
                 printf("%s%d", " ", j+10);
           }
           printf("\n");
           printf("---");
           for(j=0;j<m;j++)
           {
                printf("---");
           }
           printf("\n");
       }       
       for(i=0;i<n;i++)
       {
             if(i<9)
             {
                  printf("%s%d%s", " ", i+1, "|"); 
             }
             else
             {
                 printf("%d%s", i+1, "|");
             }
             for(j=0;j<m;j++) 
             {
                  if(pa[i][j]==0)
                  {
                        if(m<10)
                        {
                            printf(" #");
                        }
                        else
                        {
                            printf("  #");
                        }
                  }           
                  if(pa[i][j]==9)
                  {
                        if(m<10)
                        {
                             printf(" .");
                        }
                        else
                        {
                            printf("  .");
                        }
                  }
                  if(pa[i][j]!=0 && pa[i][j]!=9)
                  {
                        if(m<10)
                        {
                             printf("%s%d", " ", pa[i][j]);
                        }
                        else
                        {
                             printf("%s%d", "  ", pa[i][j]);
                        }
                  }
                   
             }
             printf("\n");
       }
    }

  2. #2
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    Aug 2010
    Location
    Ontario Canada
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    9,547
    Did you try looking around the forum before posting?
    There are at least 2 other current threads on this topic.
    It seems likely reading them will answer at least half your questions.

  3. #3
    and the hat of wrongness Salem's Avatar
    Join Date
    Aug 2001
    Location
    The edge of the known universe
    Posts
    32,546
    *shrug"
    So much for suggesting readable names
    Problem with rand() (trying to create minesweeper)

    #include <std_doormat.h>
    void walk_all_over_me(void);
    quzah likes this.
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.
    I support http://www.ukip.org/ as the first necessary step to a free Europe.

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