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  • C#运算符笔记

    C# 原来也可以进行向量运算,这里解决了一个为时已久的疑惑。

    operator
     struct Vector
        {
            public double x, y, z;
    
            public Vector(double x, double y, double z)
            {
                this.x = x;
                this.y = y;
                this.z = z;
            }
    
            public Vector(Vector rhs)
            {
                this.x = rhs.x;
                this.y = rhs.y;
                this.z = rhs.z;
            }
    
            public override string ToString()
            {
                return "(" + x + "," + y + "," + z + ")";
            }
    
            public static Vector operator +(Vector lhs, Vector rhs)
            {
                Vector result = new Vector(lhs);
                result.x += rhs.x;
                result.y += rhs.y;
                result.z += rhs.z;
                return result;
            }
            public static Vector operator *(Vector lhs, Vector rhs)
            {
                Vector result = new Vector(lhs);
                result.x *= rhs.x;
                result.y *= rhs.y;
                result.z *= rhs.z;
                return result;
            }
        }
      Vector vect1, vect2, vect3,vect4;
                vect1 = new Vector(3.0, 3.0, 1.0);
                vect2 = new Vector(2.0, -4.0, -4.0);
                vect3 = vect1 + vect2;
                vect4 = vect1 * vect2;
                Console.WriteLine("vect1=" + vect1.ToString());
                Console.WriteLine("vect2=" + vect2.ToString());
                Console.WriteLine("vect3=" + vect3.ToString());
                Console.WriteLine("vect4=" + vect4.ToString());

    输出:

    参考:http://www.cnblogs.com/LilianChen/archive/2013/03/15/2961901.html

    c# implicit explicit关键字 : http://www.cnblogs.com/chengxiaohui/articles/1914190.html

    C# checked与unchecked用法: http://www.cnblogs.com/limingluzhu/archive/2011/11/07/2239130.html

    发现疑惑,疑虑终究会有解决,只是在那个不经意的时候,未来某一刻。所以要相信,也要坚信,时间终究会给我们答案。

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  • 原文地址:https://www.cnblogs.com/annabook/p/4775183.html
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