asp.net(c#)复数类(复数加减乘除四则运算)
更新时间:2007年06月28日 00:00:00 作者:
我的一个JAVA作业,把它改写成asp.net(c#)了
protected void Page_Load(object sender, EventArgs e)
{
complex complex_a = new complex(1.0, 1.0);
complex complex_b = new complex(2.0, 2.0);
Response.Write("加法运算结果:" + complex_a.complex_add(complex_b).ToString() + "<br />");
Response.Write("减法运算结果:" + complex_a.complex_minus(complex_b).ToString() + "<br />");
Response.Write("乘法运算结果:" + complex_a.complex_multi(complex_b).ToString() + "<br />");
Response.Write("除法运算结果:" + complex_a.complex_divide(complex_b).ToString());
}
//design by 阿会楠 来自:搜索吧 sosuo8.com
public class complex
{
//复数中的实部
private double complex_real;
//复数中的虚部
private double complex_imagin;
//构造函数
public complex(double r, double i)
{
complex_real = r;
complex_imagin = i;
}
//重写ToString()方法
public override string ToString()
{
return this.complex_real + "+" + this.complex_imagin + "i";
}
//复数加法运算
public complex complex_add(complex c)
{
//取得加法运算后的实部
double complex_real = this.complex_real + c.complex_real;
//取得加法运算后的虚部
double complex_imagin = this.complex_imagin + c.complex_imagin;
//返回一个复数类
return new complex(complex_real,complex_imagin);
}
//复数减法运算
public complex complex_minus(complex c)
{
//取得减法运算后的实部
double complex_real = this.complex_real - c.complex_real;
//取得减法运算后的虚部
double complex_imagin = this.complex_imagin - c.complex_imagin;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
//乘法运算
public complex complex_multi(complex c)
{
//取得乘法运算后的实部
double complex_real = this.complex_real * c.complex_real - this.complex_imagin * c.complex_imagin;
//取得乘法运算后的虚部
double complex_imagin = this.complex_real * c.complex_imagin + this.complex_imagin * c.complex_real;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
//除法运算结果 (a+bi)/(c+di)=(a+bi)(c-di)/(c+di)(c-di)
public complex complex_divide(complex c)
{
//取得(c+di)(c-di)的值
double d = c.complex_real * c.complex_real + c.complex_imagin * c.complex_imagin;
//取得除法运算后的实部
double complex_real = (this.complex_real * c.complex_real + this.complex_imagin * c.complex_imagin) / d;
//取得除法运算后的虚部
double complex_imagin = (this.complex_real * (-c.complex_imagin) + this.complex_imagin * c.complex_real) / d;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
}
运行结果:
加法运算结果:3+3i
减法运算结果:-1+-1i
乘法运算结果:0+4i
除法运算结果:0.5+0i
复制代码 代码如下:
protected void Page_Load(object sender, EventArgs e)
{
complex complex_a = new complex(1.0, 1.0);
complex complex_b = new complex(2.0, 2.0);
Response.Write("加法运算结果:" + complex_a.complex_add(complex_b).ToString() + "<br />");
Response.Write("减法运算结果:" + complex_a.complex_minus(complex_b).ToString() + "<br />");
Response.Write("乘法运算结果:" + complex_a.complex_multi(complex_b).ToString() + "<br />");
Response.Write("除法运算结果:" + complex_a.complex_divide(complex_b).ToString());
}
//design by 阿会楠 来自:搜索吧 sosuo8.com
public class complex
{
//复数中的实部
private double complex_real;
//复数中的虚部
private double complex_imagin;
//构造函数
public complex(double r, double i)
{
complex_real = r;
complex_imagin = i;
}
//重写ToString()方法
public override string ToString()
{
return this.complex_real + "+" + this.complex_imagin + "i";
}
//复数加法运算
public complex complex_add(complex c)
{
//取得加法运算后的实部
double complex_real = this.complex_real + c.complex_real;
//取得加法运算后的虚部
double complex_imagin = this.complex_imagin + c.complex_imagin;
//返回一个复数类
return new complex(complex_real,complex_imagin);
}
//复数减法运算
public complex complex_minus(complex c)
{
//取得减法运算后的实部
double complex_real = this.complex_real - c.complex_real;
//取得减法运算后的虚部
double complex_imagin = this.complex_imagin - c.complex_imagin;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
//乘法运算
public complex complex_multi(complex c)
{
//取得乘法运算后的实部
double complex_real = this.complex_real * c.complex_real - this.complex_imagin * c.complex_imagin;
//取得乘法运算后的虚部
double complex_imagin = this.complex_real * c.complex_imagin + this.complex_imagin * c.complex_real;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
//除法运算结果 (a+bi)/(c+di)=(a+bi)(c-di)/(c+di)(c-di)
public complex complex_divide(complex c)
{
//取得(c+di)(c-di)的值
double d = c.complex_real * c.complex_real + c.complex_imagin * c.complex_imagin;
//取得除法运算后的实部
double complex_real = (this.complex_real * c.complex_real + this.complex_imagin * c.complex_imagin) / d;
//取得除法运算后的虚部
double complex_imagin = (this.complex_real * (-c.complex_imagin) + this.complex_imagin * c.complex_real) / d;
//返回一个复数类
return new complex(complex_real, complex_imagin);
}
}
运行结果:
复制代码 代码如下:
加法运算结果:3+3i
减法运算结果:-1+-1i
乘法运算结果:0+4i
除法运算结果:0.5+0i
相关文章
.NET/ASP.NET Routing路由(深入解析路由系统架构原理)
这篇文章主要介绍了.NET/ASP.NET Routing路由(深入解析路由系统架构原理),小编觉得挺不错的,现在分享给大家,也给大家做个参考。一起跟随小编过来看看吧2018-07-07Asp.net(C#)读取数据库并生成JS文件制作首页图片切换效果(附demo源码下载)
这篇文章主要介绍了Asp.net(C#)读取数据库并生成JS文件制作首页图片切换效果的方法,涉及asp.net数据库操作及JavaScript幻灯片生成的相关技巧,并附带demo源码供读者下载参考,需要的朋友可以参考下2016-04-04在dropDownList中实现既能输入一个新值又能实现下拉选的代码
在dropDownList中实现既能输入一个新值,又能实现下拉选项,想必很多的朋友已经为此功能按耐不住了吧,接下来与大家分享下如何实现,感兴趣的朋友可以参考下哈2013-04-04
最新评论