battleship error

#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#define MAX_ROWS 10
#define MAX_COLS 10
static char map[10][10];
void sin1(char map[][MAX_COLS]); 
void sin2(void);
void sin3(char map[][MAX_COLS]);
int main(void)
{  
   system("chcp 1253 >nul ");
   FILE *fileptr;
  
   char myColchar,apantisi,map[MAX_ROWS][MAX_COLS];
   int metritis1=0,apotelesma,myColnum=1,myrow=1,k,a,l,c,row, col;
   char r,fileRow[MAX_COLS + 2]; // account for newline and NULL
   
   printf("dose tin diataksi me ton arithmo pou epithymeis(1/2): \n");
   scanf("%d",&k);//edo tha iparxei sinartisi pou tha pairnei to k os parametro kai tha exei void epistrofi...
   while (k!=1 && k!=2){
         printf("ekanes lathos dose ksana tin diataksi me ton arithmo pou epithymeis(1/2): \n");
         scanf("%d",&k);}
   if (k==1){
        fileptr = fopen("1.txt", "r");}
   else if (k==2){
        fileptr=fopen("2.txt","r");}     
   else {
        printf("de dosate sosto\n");}
   if (fileptr == NULL)
      {
           perror("File Open Error");
           return -1;
      }
   else if (fileptr!=NULL){
   printf(" A B C D E F G H I J\n");   
   printf("--------------------- \n");   
   for (row = 0; row < MAX_ROWS; row++)
      {  
         fgets(fileRow, sizeof(fileRow), fileptr);
         
         printf("|");
         for (col = 0; col < MAX_COLS; col++){
              
              map[row][col] = fileRow[col];
              if (map[row][col]=='.'){
                                   map[row][col]=' ';}
              printf("%c",map[row][col]);
              printf("|");}
              printf("%d",row+1);
         
              printf("\n");
              printf("--------------------- \n");     
      }}
      
   printf("\nse periptosi pou ekteleite voli patiste <<N>> allios <<O>>: \n");
   printf("Ektelesi Volis (N/O): \n");
   scanf("%s",&apantisi);
   if (apantisi=='N'){
                     sin2();
                                             
                           
                                                                 

                     

                    
                    

                     
                     }
   else if (apantisi=='O'){
                     sin3(map);       
                     sin1(map);                                                    
                    
                          }
   
   
   fclose(fileptr);
   
   system("pause");
// now you have the map loaded,

      // so do the rest of your program
   return 0;
}
//*****************************************************************************************************************************
void sin1(char map[][MAX_COLS])
{    
     int row,col;
     for (row = 0; row < MAX_ROWS; row++)
      {  
          printf("|");
          for (col = 0; col < MAX_COLS; col++){
              printf("%c",map[row][col]);
              printf("|");}
          printf("%d",row+1);
          printf("\n");
              printf("--------------------- \n");     
      }
}

// *************************************************************************************************************************
void sin2(void)
{
                     int metritis1=0,l,c,apotelesma;                
                     
                     srand ( time(NULL) ); 
                     l = rand() % 10;
                     c = rand() % 10;
                     c=65+c;
                     l=l+1;
                     printf("Katastasi: Ektelesi Volis\n");
                     printf("sintetagmenes ekserxomenis volis: %c%d\n",c,l);
                     printf("Apotelesma ektelestheisas volis(Patiste <<1>> gia eystoxi kai <<2>> gia astoxi)\n");
                     printf("Voli %c %d: \n",c,l);
                     scanf("%d",&apotelesma);
                     while (apotelesma!=1 && apotelesma!=2){
                           printf("Apotelesma ektelestheisas volis(Patiste <<1>> gia eystoxi kai <<2>> gia astoxi)\n");
                           printf("Voli %c %d: \n",c,l);
                           scanf("%d",&apotelesma);}
                     if (apotelesma==1){
                                        metritis1++;
                                        }
                     else if (apotelesma==2){
                          }
}                         

//****************************************************************************************************************************

void sin3(char map[][MAX_COLS])
{
                    char myColchar;
                    int myColnum,myrow,col,row;
                    
                     printf("Katastasi: Lipsi Volis\n");
                     printf("Sintetagmenes eiserxomenis Volis: \n");
                     scanf("%s %d", &myColchar,&myrow);
                     myColnum = (int)myColchar;
                     if(myColnum >= 97){
                          myColnum = myColnum - 97;}
                     else if((myColnum >=65) && (myColnum <=90)){
                          myColnum = myColnum - 65;}
                       col = myColnum;
                       row = myrow - 1; // Need to compensate because array starts at 0.      
                     if (map[row][col]==' '){
                          map[row][col]='X';
                          printf("Apotelesma eiserxomenis volis: Anepityxis\n"); }               
                     else if (map[row][col]=='Ð'){
                          map[row][col]='ð';}                          
                     else if (map[row][col]=='Í'){ 
                          map[row][col]='í'; } 
                     else if (map[row][col]=='Ê'){     
                          map[row][col]='ê';}
                     else if (map[row][col]=='Ö'){  
                          map[row][col]='ö';}
                     else if (map[row][col]=='Õ'){     
                          map[row][col]='õ';}  
                     if (map[row][col]!='X'){
                          printf("Apotelesma eiserxomenis volis: Epityxis\n");}        
}

the compiler doesn't show any errors but if the user enters 1 and then O then the function sin3 has something that causes error window that says that the memory is not able to read....can u tell me what is wrong?i mean i tried it too many times but i cant see what is wrong...all i want is tha the sin3 function will determine whether or not there is a ship in the map[row][col] and then change the map[row][col] with another symbol...but also i want when the sin3 ends that the changes will be applied to the map array to use them later in the program....can u tranform my code?

mariosbikos

Light Poster

40 posts since Apr 2010

Reputation Points: 17

Solved Threads: 0

battleship error

This article has been dead for over three months