C 编程 科学计算器.docx

上传人:b****5 文档编号:8130375 上传时间:2023-01-29 格式:DOCX 页数:18 大小:16.92KB
下载 相关 举报
C 编程 科学计算器.docx_第1页
第1页 / 共18页
C 编程 科学计算器.docx_第2页
第2页 / 共18页
C 编程 科学计算器.docx_第3页
第3页 / 共18页
C 编程 科学计算器.docx_第4页
第4页 / 共18页
C 编程 科学计算器.docx_第5页
第5页 / 共18页
点击查看更多>>
下载资源
资源描述

C 编程 科学计算器.docx

《C 编程 科学计算器.docx》由会员分享,可在线阅读,更多相关《C 编程 科学计算器.docx(18页珍藏版)》请在冰豆网上搜索。

C 编程 科学计算器.docx

C编程科学计算器

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Text;

usingSystem.Windows.Forms;

namespaceCalculator

{

publicpartialclassCounter:

Form

{

publicCounter()

{

InitializeComponent();

}

doublenum1,num2;

doubleresult=0;

intop;

intflag=0;//开始标志

intsp=0;//判断除数为零时移除监听

intmax=0;//范围标识

inteq=0;

#region功能键

privatevoidon_Click(objectsender,EventArgse)//开始

{

flag=1;

sp=0;

max=0;

this.numInput.Text="0";

this.txtInput.Text="";

}

privatevoidoff_Click(objectsender,EventArgse)//关闭

{

flag=0;

sp=0;

max=0;

this.numInput.Text="";

this.txtInput.Text="";

}

privatevoidbutton9_Click(objectsender,EventArgse)//删除

{

max=0;

if(flag==1&&sp==0)

{

stringnumstring=this.numInput.Text;

if(numstring.Length>0)

{

stringtemp=numstring.Substring(0,numstring.Length-1);

this.numInput.Text=temp.ToString();

}

else

{

this.numInput.Text="0";

}

}

}

privatevoidclear_Click(objectsender,EventArgse)//c清零

{

max=0;

if(flag==1)

{

sp=0;

this.numInput.Text="0";

this.txtInput.Text="";

}

}

privatevoiddelete_Click(objectsender,EventArgse)//清零

{

max=0;

if(flag==1)

{

sp=0;

this.numInput.Text="0";

}

}

#endregion

#region运算符

privatevoidequal_Click(objectsender,EventArgse)//等号

{

eq=1;

if(flag==1&&sp==0)

{

max=0;

num2=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num2.ToString();

this.txtInput.Text+="=";

txtInput.Text=null;

switch(op)

{

case1:

result=num1+num2;

break;

case2:

result=num1-num2;

break;

case3:

result=num1*num2;

break;

case4:

result=num1/num2;

break;

case5:

result=Math.Pow(num1,num2);

break;

case6:

result=Mod(num1,num2);

break;

default:

return;

}

if(op==4&&num2==0)

{

this.numInput.Text="除数不能为0";

sp=1;

}else

//this.txtInput.Text+=result.ToString();

this.numInput.Text=result.ToString();

}

}

privatevoidsub_Click(objectsender,EventArgse)//减法

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num1.ToString();

numInput.Text="";

this.txtInput.Text+="-";

op=2;

}

}

privatevoidmul_Click(objectsender,EventArgse)//乘法

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num1.ToString();

this.numInput.Text="";

this.txtInput.Text+="*";

op=3;

}

}

privatevoiddivide_Click(objectsender,EventArgse)//除法

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num1.ToString();

this.numInput.Text="";

this.txtInput.Text+="/";

op=4;

}

}

privatevoidplus_Click(objectsender,EventArgse)//加法

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num1.ToString();

numInput.Text="";

this.txtInput.Text+="+";

op=1;

}

}

publicdoubleMod(doublex,doubley)//取模运算

{

max=0;

inttemp=Convert.ToInt32(x/y);

return(x-y*temp);

}

privatevoidpower_Click(objectsender,EventArgse)//幂运算

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(numInput.Text);

this.txtInput.Text+=num1.ToString();

this.numInput.Text="";

this.txtInput.Text+="^";

op=5;

}

}

privatevoidrecip_Click(objectsender,EventArgse)//倒数

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

doubletemp=0;

temp=1/num1;

this.txtInput.Text="1/"+num1.ToString()+"=";

this.numInput.Text=temp.ToString();

}

}

privatevoidpercent_Click(objectsender,EventArgse)

{

max=0;

if(flag==1&&sp==0)

{

//doubletemp=Convert.ToDouble(this.numInput.Text);

//this.txtInput.Text+=temp.ToString();

//temp=temp/100;

//this.numInput.Text=temp.ToString();

//this.txtInput.Text+="%=";

num1=Convert.ToDouble(this.numInput.Text);

this.txtInput.Text+=num1.ToString();

this.numInput.Text="";

this.txtInput.Text+="%";

op=6;

}

}

#endregion

#region数字

privatevoidone_Click(objectsender,EventArgse)//1

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="1";

eq=0;

}else

this.numInput.Text+="1";

}

}

privatevoidtwo_Click(objectsender,EventArgse)//2

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="2";

eq=0;

}

else

this.numInput.Text+="2";

//this.txtInput.Text+="2";

}

}

privatevoidthree_Click(objectsender,EventArgse)//3

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="3";

eq=0;

}

else

this.numInput.Text+="3";

//this.txtInput.Text+="3";

}

}

privatevoidfour_Click(objectsender,EventArgse)//4

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="4";

eq=0;

}

else

this.numInput.Text+="4";

//this.txtInput.Text+="4";

}

}

privatevoidfive_Click(objectsender,EventArgse)//5

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="5";

eq=0;

}

else

this.numInput.Text+="5";

//this.txtInput.Text+="5";

}

}

privatevoidsix_Click(objectsender,EventArgse)//6

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="6";

eq=0;

}

else

this.numInput.Text+="6";

//this.txtInput.Text+="6";

}

}

privatevoidseven_Click(objectsender,EventArgse)//7

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="7";

eq=0;

}

else

this.numInput.Text+="7";

//this.txtInput.Text+="7";

}

}

privatevoideight_Click(objectsender,EventArgse)//8

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="8";

eq=0;

}

else

this.numInput.Text+="8";

//this.txtInput.Text+="8";

}

}

privatevoidnight_Click(objectsender,EventArgse)//9

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="9";

eq=0;

}

else

this.numInput.Text+="9";

//this.txtInput.Text+="9";

}

}

privatevoidzero_Click(objectsender,EventArgse)//0

{

if(flag==1&&sp==0&&max==0)

{

if(this.numInput.Text=="0")

{

this.numInput.Text="";

}

if(eq==1)

{

this.numInput.Text="0";

eq=0;

}

else

this.numInput.Text+="0";

//this.txtInput.Text+="0";

}

}

privatevoiddian_Click(objectsender,EventArgse)//小数点

{

if(flag==1&&sp==0&&max==0)

{

if(eq==1)

{

this.numInput.Text=".";

eq=0;

}

else

this.numInput.Text+=".";

//this.txtInput.Text+=".";

}

}

#endregion

#region三角函数

privatevoidsin_Click(objectsender,EventArgse)//sin

{

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

doubletemp=Math.PI*(num1/180);

this.txtInput.Text+="sin("+num1+")=";

num1=Math.Sin(temp);

this.numInput.Text=num1.ToString();

//this.txtInput.Text+=num1.ToString();

}

}

privatevoidcos_Click(objectsender,EventArgse)//cos

{

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

doubletemp=Math.PI*(num1/180);

this.txtInput.Text+="cos("+num1+")=";

num1=Math.Cos(temp);

this.numInput.Text=num1.ToString();

}

}

privatevoidtan_Click(objectsender,EventArgse)//tan

{

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

doubletemp=Math.PI*(num1/180);

this.txtInput.Text+="tan("+num1+")=";

num1=Math.Tan(temp);

this.numInput.Text=num1.ToString();

}

}

#endregion

#region帮助

privatevoid关于产品ToolStripMenuItem_Click(objectsender,EventArgse)

{

MenuAboutabout=newMenuAbout();

about.Show();

}

privatevoidchange_Click(objectsender,EventArgse)

{

max=0;

if(flag==1&&sp==0)

{

num1=Convert.ToDouble(this.numInput.Text);

num1=-num1;

this.numInput.Text=num1.ToString();

}

}

privatevoid使用手册ToolStripMenuItem_Click(objectsender,EventArgse)

{

MenuUseuse=newMenuUse();

use.Show();

}

#endregion

#region皮肤

privatevoid皮肤1ToolStripMenuItem_Click(objectsender,EventArgse)

{

skinEngine1.SkinFile=Application.StartupPath+@"\Calmness.ssk";

}

privatevoid皮肤2ToolStripMenuItem_Click(objectsender,EventArgse)

{

skinEngine1.SkinFile=Application.StartupPath+@"\DeepCyan.ssk";

}

privatevoid皮肤3ToolStripMenuItem_Click(objectsender,EventArgse)

{

skinEngine1.SkinFile=Application.StartupPath+@"\Eighteen.ssk";

}

privatevoid皮肤4ToolStripMenuItem_Click(objectsender,EventArgse)

{

skinEngine1.SkinFile=Application.StartupPath+@"\GlassGreen.ssk";

}

privatevoid皮肤5ToolStripMenuItem_Click(objectsender,EventArgse)

{

skinEngine1.SkinFile=Application.StartupPath+@"\Silver.ssk";

}

#endregion

#region复制粘贴

privatevoid复制ToolStripMenuItem_

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高等教育 > 工学

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1