form1.cs

Visual C#2005程序设计教程

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WinApp5_５BreakContinue
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            lblOut.Text = "";
            for (int i = 1; i <= 30; i++)
            {
                if (radAll.Checked)
                    lblOut.Text += i + "   ";
                if (radBreak.Checked)
                {
                    if (i > 15)
                        break;
                    lblOut.Text += i + "   ";
                }
                if (radContinue.Checked)
                {
                    if (i % 2 == 0)
                        continue;
                    lblOut.Text += i + "   ";
                }
            }
        }
    }
}