برنامه نویسی c++

درود

برنامه به زبان ++C

#include<iostream>
using namespace std;

int main(){
	for(;;){
		cout<<"Please enter a,b,q character: ";
		char input;
		cin>>input;
		switch(input){
			case 'a':
				cout<<"Please enter the side length of the square: ";
				int n;
				cin>>n;
				cout<<"Square environment is: "<<4*n<<"\n\r";
				break;
			case 'b':
				cout<<"Please enter the side length of the square: ";
				cin>>n;
				cout<<"Square area is: "<<n*n<<"\n\r";
				break;
			case 'q':
				exit(1);
				break;
			default:
				cout<<"Wrong character!"<<"\n\r";
				break;
		}
	}
}

برنامه به زبان #C در کنسول

for (;;)
            {
                Console.WriteLine("Please enter a,b,q character: ");
                string input = Console.ReadLine();
                int n;
                switch (input)
                {
                    case "a":
                        Console.WriteLine("Please enter the side length of the square:");
                        n = int.Parse(Console.ReadLine());
                        Console.WriteLine("Square environment is: {0}", 4 * n);
                        break;
                    case "b":
                        Console.WriteLine("Please enter the side length of the square:");
                        n = int.Parse(Console.ReadLine());
                        Console.WriteLine("Square area is: {0}", n * n);
                        break;
                    case "q":
                        Environment.Exit(0);
                        break;
                    default:
                        Console.WriteLine("Wrong character!");
                        break;
                }
            }