C++從.txt文件添加字符串轉換成字符串數組，並顯示該陣列

Question

I的值具有包含以下內容的文件：tdogicatzhpigu和含有下列另一個文件：在不同的行

dog 
pig 
cat 
rat 
fox 
cow 

。

以下代碼顯示了我在一個do while while循環的菜單中執行此操作的嘗試。

if (selection == 1) { 

     //Gets the characters from the textfile and creates an array of characters. 
     fstream fin1("text1.txt", fstream::in); 
     if (fin1.is_open()) 
     { 
      cout << "text1.txt successfully added to an array" << endl; 
      while (!fin1.eof()) { 
       if (!fin1.eof()) { 
        for (int i = 0; i < 14; i++) { 
         for (int e = 0; e < 14; e++) { 
          fin1 >> chArray[i][e]; 

         } 
        } 
       } 
      } 
     } 
     else if (!fin1.is_open()) 
     { 
      cout << "ERROR: "; 
      cout << "Can't open text1.txt file\n"; 
     } 
     fin1.close(); 
     //Get the string values from the file and add into an array of strings 

     fstream fin2("search1.txt", fstream::in); 
     if (fin2.is_open()) { 
      cout << "Search1.txt successfully added to an array" << endl; 
      cout << "------------------------------------------------------------------------" << endl; 
      while (!fin2.eof()) { 
       if (!fin2.eof()) { 
        for (int j = 0; j <= 6; ++j) { 
         getline(fin2, wordsArray[j]); 

        } 
       } 
      } 
     } 

現在如果我打印選擇1中的陣列，它會顯示正確兩種，一切都很好，但在以下選擇2我想再次顯示沙爾賴的內容，但它忽略了"t"出出於某種原因 ：

else if (selection == 2) { 
     for (int i = 0; i < 14; i++) { 
      cout << chArray[0][i] << endl; 
     } 

有了選擇3，試圖顯示wordsArray，沒有什麼顯示都，這裏是選擇3碼：

else if (selection == 3) { 
     for (int j = 0; j <= 6; ++j) { 
      cout << wordsArray[j] << endl; 
     } 

Answer 1

試試這個（我只寫了你應該做的變化，所以保持其他代碼，因爲它是）：

string chArray; 
string wordsArray[6]; 

do 
{ 
....//other code 

if (selection == 1) 
{ 

    if (fin1.is_open()) 
    { 
     cout << "text1.txt successfully added to an array" << endl; 
     if(!getline(fin1,chArray))//read the whole line from the file into the string 
     //show error message that a file was not read successfully 
    } 

    ..... 

    for (int j = 0; j < 6; ++j)//change j<=6 to j<6 since your array has 6 elements 

    ..... 

} 
else if (selection == 2) 
{ 
    for (int i = 0; i < 14; i++) 
     cout << chArray[i] << endl;//no need to access this as two dimensional array 

..... 

} 
else if (selection == 3) 
{ 
    for (int j = 0; j < 6; ++j)//change j<=6 to j<6 since your array has 6 elements 
     .... 
} 

}while(selection != your exit value); 

希望這有助於。