Lesen von file.txt zu Array von Zeichenfolgen und damit Conways Spiel des Lebens zu spielen

Question

Ich kodiere ein Conway Spiel des Lebens. Meine Aufgabe liest von file.txt zu Array von Zeichenfolgen. Und dann dieses Array als die Eingabefeld des Spiels. Ich habe einen Code darüber geschrieben. Aber es ist voller Fehler. Ich weiß nicht, wie man das richtig macht.

#include <iostream> 
#include <string> 
#include <stdio.h> 
#include <stdlib.h> 
#include <time.h> 
#include <fstream> 

    using namespace std; 
namespace gamearray { 
    int main() 


    ifstream file_("file.txt"); 
    if(file.is_open()) 
    { 
     string myArray[10]; 

     for(int i = 0; i < 10; ++i) 
     { 
     for(int i = 0; i < 10; i++) 

      file >> array1[j][i]; 
     } 
    } 
return 0; 
} 

void copy(int array1[10][10], int array2[10][10]) 
{ 
    for(int j = 0; j < 10; j++) 
    { 
     for(int i = 0; i < 10; i++) 
      array2[j][i] = array1[j][i]; 
    } 
} 


void life(int array[10][10], char choice) 
{ 

    int temp[10][10]; 
    copy(array, temp); 
    for(int j = 0; j < 10; j++) 
    { 
     for(int i = 0; i < 10; i++) 
     { 
      if(choice == 'm') 
      { 

       int count = 0; 
       count = array[j-1][i] + 
        array[j-1][i-1] + 
        array[j][i-1] + 
        array[j+1][i-1] + 
        array[j+1][i] + 
        array[j+1][i+1] + 
        array[j][i+1] + 
        array[j-1][i+1]; 

     if(count < 2 || count > 3) 
        temp[j][i] = 0; 

     if(count == 2) 
        temp[j][i] = array[j][i]; 

     if(count == 3) 
        temp[j][i] = 1; 
      } 


     } 
    } 

    copy(temp, array); 
} 


bool compare(int array1[10][10], int array2[10][10]) 
{ 
    int count = 0; 
    for(int j = 0; j < 10; j++) 
    { 
     for(int i = 0; i < 10; i++) 
     { 
      if(array1[j][i]==array2[j][i]) 
       count++; 
     } 
    } 

    if(count == 10*10) 
     return true; 
    else 
     return false; 
} 


void print(int array[10][10]) 
{ 
    for(int j = 0; j < 10; j++) 
    { 
     for(int i = 0; i < 10; i++) 
     { 
      if(array[j][i] == 1) 
       cout << '*'; 
      else 
       cout << ' '; 
     } 
     cout << endl; 
    } 
} 


int main() 
{gamearray::main(); 

int gen0[10][10]; 
int todo[10][10]; 
int backup[10][10]; 
char neighborhood; 
char again; 
char cont; 
bool comparison; 


{do 
    { 

    do 
     { 
    cout << "Which neighborhood would you like to use (m): "; 
      cin >> neighborhood; 
     }while(neighborhood != 'm'); 

    system("CLS"); 
    int i = 0; 

    do 
     { 

      srand(time(NULL)); 

      for(int j = 0; j < 10; j++) 
      { 
       for (int i = 0; i < 10; i++) 
        gen0[j][i] = rand() % 2; 
      } 



    if(i == 0) 
       copy(gen0, todo); 
      copy(todo, backup); 
      print(todo); 
      life(todo, neighborhood); 
      i++; 


    system("sleep .5"); 

    if(i % 10 == 1 && i != 1) 
    { 
     cout << endl; 

     do 
     { 
     cout << "Would you like to continue this simulation? (y/n): "; 
     cin >> cont; 
     }while(cont != 'y' && cont != 'n'); 
     if(cont == 'n') 
     break; 
    } 

    comparison = compare(todo, backup); 
    if(comparison == false) 
     system("CLS"); 
    if(comparison == true) 
     cout << endl; 
     }while(comparison == false); 
    do 
    { 
     cout << "Would you like to run another simulation? (y/n): "; 
      cin >> again; 
    }while(again != 'y' && again != 'n'); 
    }while(again == 'y'); 

    return 0; 
    } 
} 

Answer 1

aftert Haupt Sie vermissen { in ersten und zweiten Schleife haben Sie i-Schleife zweimal

warum brauchen Sie zu kopieren?

können Sie diese Funktion fscanf() benutzen, um Ihre Datei

zum Beispiel zu lesen

File= fopen(FileName, "r"); 
      if(File == NULL){ 
      printf("Impossible to open file %s ! \n",FileName); 
     } 

if(File != NULL) 
{ 
    char text[255]; 
    while(!feof(File)) 
    { 
     fscanf(File,"%s\n",&text); 
     .... 
    } 
} 

Answer 2

/* 
* spielm.cpp 
* 
* Created on: 22.09.2016 
*  Author: fislam 
*/ 


    #include <iostream> 
    #include <string> 
    #include <fstream> 
    #include <cstring> 
    using namespace std; 


    void GetFile(); 
    bool MakeArray(); 
    char ChgArray(); 
    //char GameBoard(); 

    const int ROW1 =10; 
    const int COL1 =10; 
    const int BOARD_ROWS(10); 
    const int BOARD_COLS(10); 
    ifstream myfile; 
    string filename; 
    char live = 'X'; 
    char dead = '.'; 

    char board [BOARD_ROWS][BOARD_COLS]; 

    int main() 
    { 
     int q; 

     //GetFile(); 
     if (MakeArray()){ 

      for (int i(0); i <10; i++) 
      ChgArray(); 
     } 
     else { 
      cout << "Error parsing input file" << endl; 
     } 

     cin >> q; 
     return 0; 
    } 


    void GetFile() 
    { 
     cout<<"Enter the filename: \n"; 
     cin>>filename; 
     return; 
    } 

    bool MakeArray() 
    { 
     bool ret(false); 
     char val; 
     int totCnt = BOARD_ROWS*BOARD_COLS; 
     myfile.open (/*filename.c_str()*/"c_str.txt"); 
     if (myfile.is_open()) { 
      for (int r=0; r<ROW1; r++) 
      { 
       for (int c=0; c<COL1; c++) 
       { 
       myfile>>val; 
       if (val == dead || val == live) { 
        board[r-1][c-1] = val; 
        totCnt--; 
       } 
       } 
      } 
      if (!totCnt) { 
      ret = true; 
      } 
      myfile.close(); 
     } 
return ret; 
    } 
    char getNextState(char b[BOARD_ROWS][BOARD_COLS], int r, int c) 
    { 
     char ret; 

     return ret; 
    } 
    char ChgArray() 
    { 
     char boardTmp[BOARD_ROWS][BOARD_COLS]; 
     for (int r=0; r<BOARD_ROWS; r++) 
     { 
      for (int c=0; c<BOARD_COLS; c++) 
      { 

       boardTmp[r][c] = getNextState(board,r,c); 

       cout << boardTmp[r][c]; 
      } 
      cout<<endl; 
     } 

     memcpy(board,boardTmp,sizeof(board)); 
     cout << endl; 

    } 

Statt der vorherigen I schrieb neu. und es hat funktioniert