a=sum(1：100)
label0.capition=str$(a)
↑
为任意数字（任意数字是指你那个标签的编号！）
1) 编写ASP程式，计算并显示1到100的奇数和。即：1+3+5...+99的和。 2)<%
dim i,q,o
q=0
o=0
for i=1 to 50
q=q+2*i-1
next
for i=1 to 50
o=o+2*i
next
response.write "奇数1-99值"&q&"，偶数2-100值"&o
%>
考场求援：编写一个辩春源asp程式，计算并显示1到100的奇数和。楼上求的是偶数的和<%dim i,sum
sum=0
for i=1 to 99 step 2
sum=sum+inext
response.Write(sum)
%>
编写程式计算1+2+3+....+100的和.public static void main(String[] args) {
int sum=0
for (int i = 1i <101i++) {
sum+=i
}
System.out.println(sum)
}
编写计算“1+2－3+...－99+100的和“的程式
也不知道你要用什么语言写,我就用C++写了方法有很多
int sum=1
for(int i=2i<=100i+=2)
sum+=i
for(int j=3j<100j+=2)
sum-=j
最后sum就是所求结果
编写Transact-SQL程式计算1+2+3+……+100的和declare @n int,@sum int --宣告变数
select @n=100,@sum=0 --给变数赋值
while @n>0 begin --当@n的值为小于等于0时结束回圈
set @sum=@sum+@n --累加
set @n=@n-1 --回圈条件
end
select @sum --输出结果
编写程式计算SUM=1+1*2+1*2*3+……+1*2*3*…*100的和#include<iostream>
using namespace std
int fac(int n)
{ double result=1
for(int i=2i<=ni++){result=result*i}
return result
}阶乘程式
int main()主程式
{
double sum=0
cout<<"sum="<<sum<<endl
for(int i=1i<=100i++){sum=sum+fac(i)}
cout<<"sum="<<sum<<endl
}
哎....，回答得太快了= =
编写程式计算从1到100的和。用fortran语言做：
isum=0
do 10 i=1,100
10 isum=isum+i
write(*,*)'the sum of the number from 1 to 100 is:',isum
end
编写计算S=1+2+3+…+100的程式森颤。用什么语言啊？如果是java的话就如下：
int s=0；
for（int i=1； i<=100；i++）{
s=s+i；
}
补充
VFP：
s=0
for i=1 to 100
s=s+i
endfor
? s
编写程式,计算1+2+3+...+100可以携态这样写：void main()
{ int sum=0
float i=1
do
{sum+=i<br/>i++<br/>}
while(i<=100)
printf("%d",sum)
}
<枯核html><head>
<meta http-equiv="Content-Type" content="text/htmlcharset=gb2312">
<title>Calculate</title>
<script language="VBSCRIPT">
Function Show(m)
If (Myform.Expression.Value = "" AND InStr(". + - * / ",m)) Then
Myform.Expression.Value = ""
ElseIf (InStr("+ - * / . ",Right(Myform.Expression.Value,1)) And InStr("+ - * / ",m)) Then
ElseIf (m = ".") Then
If (InStr("+ - * / . ",Right(Myform.Expression.Value,1))) Then
ElseIf ((InstrRev(Myform.Expression.Value,".") >InstrRev(Myform.Expression.Value,"+")) And (InstrRev(Myform.Expression.Value,".") >InstrRev(Myform.Expression.Value,"-")) And (InstrRev(Myform.Expression.Value,".") >InstrRev(Myform.Expression.Value,"*")) And (InstrRev(Myform.Expression.Value,".") >InstrRev(Myform.Expression.Value,"/"))) Then
Else
Myform.Expression.Value = Myform.Expression.Value + m
End If
Else
Myform.Expression.Value = Myform.Expression.Value + m
END If
End Function
Function Sqrt()
If (Myform.Expression.Value = "") Then
Myform.Expression.Value = ""
ElseIf (InStr(". + - * /余型 ",Right(Myform.Expression.Value,1))) Then
Else
Myform.Expression.Value = Eval(Myform.Expression.Value)^2
End If
End Function
Function Result()
If (Myform.Expression.Value = "") Then
Myform.Expression.Value = ""
ElseIf (InStr(". + - * / ",Right(Myform.Expression.Value,1))) Then
Else
Myform.Expression.Value = Eval(Myform.Expression.Value)
End If
End Function
Function Clean()
Myform.Expression.Value = ""
End Function
</script>
<style type="text/css">
<!--
.style5 {font-size: 18px}
-->
</style>
</head>
<body bgcolor="#ffffee" text=#000000>
<form name="myform" method="post" action="">
<div align="center">
<table bgcolor="#C0e0ff" width="214" height="245" border="4">
<tr>
<th width="206" scope="col"><H2><font color="#0000A0">计算器 </font></H2></th>
</tr>
<竖败猜tr>
<th height="36" scope="col"><table width="200" border="1">
<tr>
<td colspan="4"><div align="center">
<input name="expression" type="text" value="" size="28" maxlength="28" >
</div></td>
</tr>
<tr>
<td><div align="center">
<INPUT TYPE="button" id="seven"
onClick="Show('7')" VALUE=" 7 ">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 8 "
onClick="Show('8')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 9 "
onClick="Show('9')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" / "
onClick="Show('/')">
</div></td>
</tr>
<tr>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 4 "
onClick="Show('4')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 5 "
onClick="Show('5')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 6 "
onClick="Show('6')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" * "
onClick="Show('*')">
</div></td>
</tr>
<tr>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 1 "
onClick="Show('1')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 2 "
onClick="Show('2')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 3 "
onClick="Show('3')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" - "
onClick="Show('-')">
</div></td>
</tr>
<tr>
<td><div align="center">
<INPUT TYPE="button" VALUE=" 0 "
onClick="Show('0')">
</div></td>
<td><div align="center">
<INPUT TYPE="button" VALUE=" . "
onClick="Show('.')">
</div></td>
<td><div align="center">
<input type="button" value="sqr"
onClick="sqrt()">
</div></td>
<td><div align="center">
<input type="button" value=" + "
onClick="Show('+')">
</div></td>
</tr>
<tr>
<td colspan="2"><div align="center">
<INPUT TYPE="button" VALUE=" AC "
onClick="clean()">
</div></td>
<td colspan="2"><div align="center">
<INPUT TYPE="button" VALUE=" = "
onClick="result()">
</div></td>
</tr>
</table></th>
</tr>
</table>
</div>
</form>
</body>
</html>
贴首纤个最简单的吧:Operation类腊棚:
class Operation
{
public static double GetResult(double numberA, double numberB, string operate)
{
double result = 0d
switch (operate)
{
case "+":
result = numberA + numberB
break
case "-":
result = numberA - numberB
break
case "*":
result = numberA * numberB
break
case "/":
result = numberA / numberB
break
}
return result
}
}
Program.cs:
class Program
{
static void Main(string[] args)
{
Console.WriteLine("请输入数字A：")
string strNumberA = Console.ReadLine()
Console.WriteLine("请输入运算符轮芹则号(+ - * /)")
string strOperate = Console.ReadLine()
Console.WriteLine("请输入数字B：")
string strNumberB = Console.ReadLine()
string strResult
strResult = Convert.ToString(Operation.GetResult(Convert.ToDouble(strNumberA), Convert.ToDouble(strNumberB), strOperate))
Console.WriteLine("结果是:" + strResult)
Console.ReadLine()
}
}
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