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Codex edited this page Oct 11, 2026
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2 revisions
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終止最近的循環或開關。沒有完成整個方法。
請將此範例另存為 Example.cs,並與本頁其他範例分開執行。
Example.cs:
// PROJECT-EXAMPLE
for (int i = 0; i < 5; i++)
{
if (i == 2) break;
System.Console.WriteLine(i);
}結果:
0
1
break;using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
foreach (int value in new[] { 1, 3, 7, 9 }) { if (value > 5) break; Console.WriteLine(value); }
}
}using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
int state = 2;
switch (state) { case 1: Console.WriteLine("A"); break; case 2: Console.WriteLine("B"); break; }
}
}官方來源:Microsoft學習。
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