体验C#——关于一些循环语句

来源：互联网发布：green网络加速器安卓版编辑：程序博客网时间：2024/06/13 23:53
简单写了个C#关于循环语句测试的程序：
using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace XunhuanTest{    //for语句    class ForStatement    {        public void forTest()        {            //打印直角三角形            for (int i = 0; i < 10; i++)            {                for (int j = 0; j < i; j++)                {                    Console.Write("*");                }                Console.WriteLine();            }            //Console.ReadKey();        }    }    //while语句    class WhileStatement    {        //打印直角三角形        public void whileTest()        {            int i = 0;            while (i < 10)            {                int j = 0;                while (j < i)                {                    Console.Write("*");                    j++;                }                Console.WriteLine();                i++;            }        }        //do-while和while的区别        public void dowhile_Or_while()        {            int i = 16;            //do_while            do            {                Console.WriteLine("dowhile 的输出结果：{0}",i);            }while(i<15);            //while            while(i<15)            {                Console.WriteLine("while 的输出结果：{0}",i);            }        }            }    //foreach语句    class ForeachStatement    {        public void foreachTest()        {            string[] str = { "sdfd", "wefe" };            foreach (string  i in str)            {                Console.WriteLine(i);            }            }    }    class Program    {        static void Main(string[] args)        {            //实例化一个for测试类            Console.WriteLine("测试for语句");            ForStatement forStatement = new ForStatement();            forStatement.forTest();            //实例化一个foreach测试类            Console.WriteLine("测试foreach语句");            ForeachStatement foreachStatement = new ForeachStatement();            foreachStatement.foreachTest();            //实例化一个while测试类            Console.WriteLine("测试while语句");            WhileStatement whileStatement = new WhileStatement();            whileStatement.whileTest();            whileStatement.dowhile_Or_while();//看while和do-while的区别            Console.ReadKey();        }    }}
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