68 lines
1.6 KiB
C#
68 lines
1.6 KiB
C#
namespace Lesson9_封装_拓展方法练习
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{
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static class Tools
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{
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public static int IntSqrt(this int i)
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{
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return i*i;
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}
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public static void Suicide(this player p)
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{
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Console.WriteLine("{0}自杀了",p.name);
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}
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}
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class player
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{
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public string name;
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public int hp, atk, def;
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public player()
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{
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name = "null";
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hp = 0;
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atk = 0;
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def = 0;
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}
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public player(string name,int hp,int atk,int def)
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{
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this.name =name;
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this.hp = hp;
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this.atk = atk;
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this.def = def;
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}
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public void Attack()
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{
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Console.WriteLine("{0}攻击了，攻击值{1}",name,atk);
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}
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public void Defense()
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{
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Console.WriteLine("{0}防御了，防御值{1}",name,def);
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}
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public void Move()
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{
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Console.WriteLine("{0}移动了",name);
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}
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public void GetHurt()
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{
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Console.WriteLine("{0}受伤了,剩余{1}hp",name,hp);
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}
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}
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internal class Program
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{
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static void Main(string[] args)
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{
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player p = new player();
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p.Attack();
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p.Defense();
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p.Move();
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p.GetHurt();
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p.Suicide();
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player p2 = new player("HK",100,100,100);
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p2.Attack();
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p2.Defense();
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p2.Move();
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p2.GetHurt();
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p2.Suicide();
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}
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}
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}
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