

using System;
namespace application{
public class m3owgenerator
{
public static void Main()
{
while(true){
Console.WriteLine("\n Calculator \n Enter the first cat:");
int a = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter second cat");
int b = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("choose operation\n 1.product\n 2.Subtract\n 3.Addition\n 4.Division");
int c = Convert.ToInt32(Console.ReadLine());
switch (c){
case 1: String d= Convert.ToString(a*b);
Console.WriteLine("Product:"+ d);
break;
case 2: if(a>b) Console.WriteLine("Difference:"+ Convert.ToString(a-b));
else Console.WriteLine("Difference:"+ Convert.ToString(b-a));
break;
case 3: Console.WriteLine("Sum:"+ Convert.ToString(a-b));
break;
case 4:Console.WriteLine("Division:"+ Convert.ToString(a/b));
break;
default :Console.WriteLine("Enter valid option");
break;
}
}
}
}
}
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using MyComputerManager.Models;
using MyComputerManager.Services;
using MyComputerManager.Services.Contracts;
using MyComputerManager.ViewModels;
using MyComputerManager.Views;
using Wpf.Ui.Demo.Models;
using Wpf.Ui.Demo.Services;
using Wpf.Ui.Mvvm.Contracts;
using Wpf.Ui.Mvvm.Services;
namespace MyComputerManager
{
///
/// App.xaml 的交互逻辑
///
public partial class App : Application
{
private IHost _host;
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
//Wpf.Ui.Appearance.Accent.Apply(Color.FromRgb(15, 123, 210));
_host = Host.CreateDefaultBuilder(e.Args)
.ConfigureAppConfiguration(c =>
{
c.SetBasePath(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
})
.ConfigureServices(ConfigureServices)
.Build();
_host.Start();
}
private void ConfigureServices(HostBuilderContext context, IServiceCollection services)
{
// App Host
services.AddHostedService
// Theme manipulation