<分区>
我对数组的所有命令和更改都是单独工作的。但是，当我尝试返回菜单时，屏幕开始抖动并且不会继续。我被迫关闭程序。我该如何解决这个问题。
/* Programmer: Joshua Zuber
Program Desc: This Program will allow the user to select an icon to display around an array message!
Program Name: Array Demonstration
Clean Compile Date:
*/
#include<iostream>
#include<string>
#include<iomanip>
#include<cstdlib>
#include<ctime>
using namespace std;
int main()
{
// Arrays
string Masterfile[] = "I want to thank all the C++ students who has helped me this semester. You have inspired me to work harder and to be able to design small C++ programs using a gamming approach. ";
string Studentfile[]= "";
// Variables
int Icon;
char again = 'y';
int i;
int j;
int menu = 'y';
int menu2 = 'n';
int menu3 = 'n';
int menu4 = 'n';
int menu5 = 'n';
int objEdit;
while (toupper(again) == 'Y') // Start Main Loop
{
cout << "Welcome to Array Demonstration!" << "\n\n";
cout << Masterfile[0] << "\n\n";
while(toupper(menu) == 'Y' || toupper(menu2) == 'Y' || toupper(menu3) == 'Y' || toupper(menu4) == 'Y' || toupper(menu5) == 'Y' ) // Start Array Menu Loop
{
cout << "Please select one of the below options to edit this string!" << "\n\n";
Studentfile[0] = Masterfile[0];
cout << "1. Size" << "\n\n";
cout << "2. Replace {all of the C++ students} with {My instructer, Professor Penn}" << "\n\n";
cout << "3. Swap the word {small} with {efficient}" << "\n\n";
cout << "4. Erase the phrase {using a gamming approach}" << "\n\n";
cout << "5. View Final Product" << "\n\n";
cin >> objEdit;
if(objEdit == 1) // Menu Array Size Check
{
cout << "The size of the original string is: " << Masterfile[0].size() << "\n\n";
cout << "\n\n" << "Would you like to return to menu? Y/N " << "\n\n";
cin >> menu2 ;
system("cls");
}
else if(objEdit == 2) // Menu 2nd Option
{
cout << "Changing the phrases!" << "\n\n";
Studentfile[0].replace(16,20,"My instructer, Professor Penn");
cout << Studentfile[0] << "\n\n";
cout << "\n\n" << "Would you like to return to menu? Y/N " << "\n\n";
cin >> menu3;
system("cls");
}
else if(objEdit == 3) // Menu 3rd Option
{
cout << "Changing the phrases!" << "\n\n";
Studentfile[0].replace(131,5,"efficient" );
cout << Studentfile[0] << "\n\n";
cout << "\n\n" << "Would you like to return to menu? Y/N " << "\n\n";
cin >> menu4;
system("cls");
}
else if(objEdit == 4) // Menu 3rd Option
{
cout << "Changing the phrases!" << "\n\n";
Studentfile[0].erase(150);
cout << Studentfile[0] << "\n\n";
cout << "\n\n" << "Would you like to return to menu? Y/N " << "\n\n";
cin >> menu5;
system("cls");
}
else if (objEdit <=0 || objEdit >=6) // Menu Failsafe
{
cout << "Please Select a Valid Number" << "\n\n";
cout << "1. Size" << "\n\n";
cout << "2. Replace {all of the C++ students} with {My instructer, Professor Penn}" << "\n\n";
cout << "3. Swap the word {small} with {efficient}" << "\n\n";
cout << "4. Erase the phrase {using a gamming approach}" << "\n\n";
cout << "5. View Final Product" << "\n\n";
cin >> objEdit;
}
else if(objEdit == 5 || toupper(menu) == 'N') // Menu 5th Option
{
cout << "Please Select one of the following numbers to choose a symbol!" << "\n\n";
cout << "1. *" << "\n\n";
cout << "2. ^" << "\n\n";
cout << "3. #" << "\n\n";
cout << "4. +" << "\n\n";
cin >> Icon;
system("cls");
if(Icon <= 0, Icon >= 5) // User Failsafe
{
cout << "You're Entry Is Not Valid" << "\n\n";
cout << "Please Select one of the following numbers to choose a symbol!" << "\n\n";
cout << "1. *" << "\n\n";
cout << "2. ^" << "\n\n";
cout << "3. #" << "\n\n";
cout << "4. +" << "\n\n";
cin >> Icon;
system("cls");
}
else // Icon Breakdown
{
if(Icon == 1) // Icon Choice 1
{
for (i=1;i<=1;i++)
{
for (j=1;j<=i;j++);
{
cout << "*******************************************************************************" << "\n";
cout << Studentfile[0] << "\n";
cout << "*******************************************************************************" << "\n";
cout << endl;
cout << "\n\n" << "Do you wish to play again? Y/N " << "\n\n";
cin >> again;
system("cls");
}
}
}
else if(Icon == 2) // Icon Choice 2
{
for (i=1;i<=1;i++)
{
for (j=1;j<=i;j++);
{
cout << "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" << "\n";
cout << Studentfile[0] << "\n";
cout << "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" << "\n";
cout << endl;
cout << "\n\n" << "Do you wish to play again? Y/N " << "\n\n";
cin >> again;
system("cls");
}
}
}
else if(Icon == 3) // Icon Choice 3
{
for (i=1;i<=1;i++)
{
for (j=1;j<=i;j++);
{
cout << "###############################################################################" << "\n";
cout << Studentfile[0] << "\n";
cout << "###############################################################################" << "\n";
cout << endl;
cout << "\n\n" << "Do you wish to play again? Y/N " << "\n\n";
cin >> again;
system("cls");
}
}
}
else if(Icon == 4) // Icon Choice 4
{
for (i=1;i<=1;i++)
{
for (j=1;j<=i;j++);
{
cout << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" << "\n";
cout << Studentfile[0] << "\n";
cout << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" << "\n";
cout << endl;
cout << "\n\n" << "Do you wish to play again? Y/N " << "\n\n";
cin >> again;
system("cls");
}
}
}
else // Icon Choice 5
{
cout << "Sorry You Didn't Want to Play" << "\n\n";
cout << "\n\n" << "Do you wish to play again? Y/N " << "\n\n";
cin >> again;
system("cls");
}
}
}
} // End Menu Loop
} // End Main Loop
cout << "Thank you for playing!" << "\n\n";
system("pause");
return 0;
}