扫雷程序-地雷位置生成

//过会儿再编辑得简洁点。

#include<stdio.h>    
#include<stdlib.h>    
#include<time.h>    
    
#define nMine   10          // Number of mines  
#define nRow    10  
#define nCol    8  
  
  
// "Mines" or "Not Mines" are marked by numbers.  
// 9 for mines,  
// and other numbers from 0 to 8 stands ...  
// for the number of the 8 surrownding locations.  
int main(void)    
{    
    
    int MineLoc1D[nMine]={0};  
    int MineLoc2D[nRow+2][nCol+2]={0};  
      
    srand(time(NULL));  
    for(int p=0;p<nMine;p++)  
    {  
        MineLoc1D[p]=rand()%(nRow*nCol);        // 1D  

		// Avoid overlap
		for(int t=0;t<p;t++)
		{
			if(MineLoc1D[p]==MineLoc1D[t])
			{
				p--;
			}
		}
	}

	for(int i=0;i<nMine;i++) 
	{
        int tempR=0,tempC=0;                      // Converted to 2D  
												
												
        tempR=(MineLoc1D[i]-1)/nCol;  
        tempC=(MineLoc1D[i]-1)%nCol;			//
												printf("%d,%d,%d\t",MineLoc1D[i],tempR,tempC);
		
	
	

        // Avoid an "edge" mine.  
        MineLoc2D[tempR+1][tempC+1]=9;              // Set as 'Mine's.  
                                                    // "Squares" of this vector are abandon.  
                                                    // To be modificated here.  
        if(MineLoc2D[tempR][tempC]<9) ++MineLoc2D[tempR][tempC];  
        if(MineLoc2D[tempR][tempC+1]<9) ++MineLoc2D[tempR][tempC+1];  
        if(MineLoc2D[tempR][tempC+2]<9) ++MineLoc2D[tempR][tempC+2];  
        if(MineLoc2D[tempR+1][tempC]<9) ++MineLoc2D[tempR+1][tempC];  
        if(MineLoc2D[tempR+1][tempC+2]<9) ++MineLoc2D[tempR+1][tempC+2];  
        if(MineLoc2D[tempR+2][tempC]<9) ++MineLoc2D[tempR+2][tempC];  
        if(MineLoc2D[tempR+2][tempC+1]<9) ++MineLoc2D[tempR+2][tempC+1];  
        if(MineLoc2D[tempR+2][tempC+2]<9) ++MineLoc2D[tempR+2][tempC+2];  
    }  
  
    for(int k=0;k<nRow+2;k++)  
    {  
        for(int j=0;j<nCol+2;j++)  
        {  
             printf("%d\t",MineLoc2D[k][j]);  
        }  
         printf("\n\n\n");  
    }  
//  for(int j=0;j<nMine;j++) printf("%d\t",MineLoc1D[j]);  
      
  
  
    system("PAUSE");    
    return 0;    
}