···

       
44
       
44
       
 
       
   for (int i = 0; i < book.length(); i++)

     

       
45
       
45
       
 
       
        normalizedBook += toupper(book[i]);

     

       
46
       
46
       
 
       
   if (normalizedBook == "PSALMS")

     

       
47
       
47
       
-
       
      normalizedBook == "PSALM";

     

       
47
       
47
       
+
       
      normalizedBook = "PSALM";

     

       
48
       
48
       
 
       


     

       
49
       
49
       
 
       
   cout << "the chapter: ";

     

       
50
       
50
       
 
       
   cin >> chapter;