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我有這個我創建的小程序。用lamens的話來說，我想製作一個菜單讓用戶可以輸入他的選擇，然後把他帶到預定的區域，等他完成後，將他帶回菜單，在那裏他可以做出不同的選擇。當你按下1時，我已經下了它顯示的位置（你會看到我的意思是代碼）。但是在它完成它應該做的事情之後，它不會回到菜單，它只是繼續到第二個選項。還說你在菜單上，你想從第二個選項開始，它只是從第一個選項開始。任何人都可以請幫我這...菜單結構和循環
#include <iostream>
using namespace std;
int main()
{
int option;
cout << "Hello there...\n\nToday we are going to do a little fun project that I created.\n\n";
cin.get();
cout << "\nAs we progress throughout this program, I will explain the different things\n";
cout << "that we are going to do. We will be covering some basic C++ excersises.";
cout << "\n\nFirst and foremost we will begin by covering what I have learned so far....\n\n";
cin.get();
cout << "The first topic we will cover will include what is known as 'variables'.\n";
cout << "what are variables you ask?";
cin.get();
int var = 1;
int main=1;
do
{
cout << "\n\n\nEnter the number of one of the following and I will explain!\n";
cout << "1.integer 2.boolian 3.floats 4.doubles 5.character";
cout << "\n\n[when you are done type 'done' to continue]\n\n";
cin >> option; //this is where the user puts in his option (1,2,3,4,5,6) I have only 1 and 2 complete
if (option = 1) //starts with this regardless of input
{
cin.ignore();
cout << "\n\n\nInteger is the variable abbreviated as 'int' this allows C++ to only";
cout << "\nread whole and real numbers. C++ takes this number as stores it\n";
cout << "in a user-defined variable (you can make up what that variable is..)\n";
cin.get();
cout << "an example syntax would be:";
cout << "\n\nint var=[whole;real number]";
cin.get();
cout << "\n\nwhat this implies is that you have 'declared' to the system";
cout << "\nthat you are going to use an 'int' that you have named 'var'\n";
cout << "and in this 'var' you are going to store a real and whole number\ninside of it.";
cout << "\n\nPress any key to go back to menu";
cin.get();
}
else if (option = 2); //continues with this without going back to menu.
{
cin.ignore();
cout << "\n\n\nBoolian is the variable abbreviated as 'bool' this allows C++ to only";
cout << "\nread true or false (0 or 1). C++ takes this number as stores it\n";
cout << "in a user-defined variable (you can make up what that variable is..)\n";
cin.get();
cout << "an example syntax would be:";
cout << "\n\nbool var=[true or false]";
cin.get();
cout << "\n\nwhat this implies is that you have 'declared' to the system";
cout << "\nthat you are going to use an 'bool' variable that you have named 'var'\n";
cout << "and in this 'var' you are going to store a either a true or false\ninside of it.";
cout << "\n\nPress any key to go back to menu";
cin.get();
}
} while (var = 1);
}