ludwig
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num-converter
mirror of https://github.com/lLewdie/num-converter.git
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ahhhh

gigatest
ludwig 1 year ago
parent
f3a53bcbc0
commit
434b805297
1 changed files with 46 additions and 69 deletions
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  1. 105
      num-converter/WebForm1.aspx.cs

105
num-converter/WebForm1.aspx.cs
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@ -11,14 +11,13 @@ namespace num_converter
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnConvert_Click(object sender, EventArgs e)
{
String Result = string.Empty;
int Remainder;
int DecimalNum;
int decNum;
int BinaryNum;
int OctalNum;
string hexVal = string.Empty;
@ -26,47 +25,43 @@ namespace num_converter
//dec to binary
if (ddlSourcePosNum.SelectedIndex == 1 && ddlTargetPosNum.SelectedIndex == 2)
{
DecimalNum = Convert.ToInt32(txtInput.Text);
while (DecimalNum > 0)
decNum = Convert.ToInt32(txtInput.Text);
while (decNum > 0)
{
Remainder = DecimalNum % 2;
DecimalNum /= 2;
Remainder = decNum % 2;
decNum /= 2;
Result = Remainder.ToString() + Result;
}
lblResult.Text = Result;
}
//dec to oct
if (ddlSourcePosNum.SelectedIndex == 1 && ddlTargetPosNum.SelectedIndex == 3)
{
DecimalNum = Convert.ToInt32(txtInput.Text);
while (DecimalNum > 0)
decNum = Convert.ToInt32(txtInput.Text, 8);
OctalNum = decNum;
Result = Convert.ToString(OctalNum);
/*while (decNum > 0)
{
Remainder = DecimalNum % 8;
Remainder = decNum % 8;
Result = Remainder.ToString() + Result;
DecimalNum /= 8;
decNum /= 8;
*/
}
lblResult.Text = Result;
}
//dec to hex
if (ddlSourcePosNum.SelectedIndex == 1 && ddlTargetPosNum.SelectedIndex == 4)
{
DecimalNum = Convert.ToInt32(txtInput.Text);
hexVal = DecimalNum.ToString("X");
/*while (DecimalNum > 0)
{
Remainder = DecimalNum % 16;
string hexDigit = (Remainder < 10)
? Remainder.ToString()
: ((char)('A' + Remainder - 10)).ToString();
Result = hexDigit + Result;
DecimalNum /= 16;
}*/
decNum = Convert.ToInt32(txtInput.Text);
hexVal = decNum.ToString("X");
Result = hexVal;
lblResult.Text = Result;
}
//bin to dec
if (ddlSourcePosNum.SelectedIndex == 2 && ddlTargetPosNum.SelectedIndex == 1)
{
@ -75,45 +70,29 @@ namespace num_converter
lblResult.Text = Result;
}
//binary to dec to oct
if (ddlSourcePosNum.SelectedIndex == 2 && ddlTargetPosNum.SelectedIndex == 3)
{
BinaryNum = Convert.ToInt32(txtInput.Text, 2);
DecimalNum = BinaryNum;
while (DecimalNum > 0)
result = Convert.ToString(BinaryNum, 8)
/*decNum = BinaryNum;
while (decNum > 0)
{
Remainder = DecimalNum % 2;
DecimalNum /= 2;
Remainder = decNum % 2;
decNum /= 2;
Result = Remainder.ToString() + Result;
}
*/}
lblResult.Text = Result;
}
//bin to hex
if (ddlSourcePosNum.SelectedIndex == 2 && ddlTargetPosNum.SelectedIndex == 4)
{
string binaryNum = Convert.ToInt32(txtInput.Text, 2).ToString("X");
Result = binaryNum;
lblResult.Text = Result;
/*int binRemain = binaryNum.Length % 4;
if (binRemain != 0)
{
binaryNum = new string('O', 4 - binRemain) + binaryNum;
}
for (int i = 0; i < binaryNum.Length; i += 4)
{
string binaryGroup = binaryNum.Substring(i, 4);
DecimalNum = Convert.ToInt32(binaryGroup, 2);
string hexDigit = DecimalNum.ToString("X");
Result += hexDigit;
}
lblResult.Text = Result;
/* Result = BinaryNum.ToString();
lblResult.Text = "0x" + Result;*/
}
//octal to decimal
@ -126,21 +105,22 @@ namespace num_converter
if (ddlSourcePosNum.SelectedIndex == 3 && ddlTargetPosNum.SelectedIndex == 2)
{
DecimalNum = Convert.ToInt32(txtInput.Text, 8);
while (DecimalNum > 0)
OctalNum = Convert.ToInt32(txtInput.Text, 8);
Result = Convert.ToString(OctalNum, 2);
/*while (decNum > 0)
{
Remainder = DecimalNum % 2;
DecimalNum /= 2;
Remainder = decNum % 2;
decNum /= 2;
Result = Remainder.ToString() + Result;
}
*/}
lblResult.Text = Result;
}
if (ddlSourcePosNum.SelectedIndex == 3 && ddlTargetPosNum.SelectedIndex == 4)
{
DecimalNum = Convert.ToInt32(txtInput.Text, 8);
hexVal = DecimalNum.ToString("X");
decNum = Convert.ToInt32(txtInput.Text, 8);
hexVal = decNum.ToString("X");
Result = hexVal;
lblResult.Text = Result;
}
@ -148,28 +128,26 @@ namespace num_converter
if (ddlSourcePosNum.SelectedIndex == 4 && ddlTargetPosNum.SelectedIndex == 1)
{
hexVal = txtInput.Text;
DecimalNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(DecimalNum);
decNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(decNum);
lblResult.Text = Result;
}
if (ddlSourcePosNum.SelectedIndex == 4 && ddlTargetPosNum.SelectedIndex == 2)
{
hexVal = txtInput.Text;
DecimalNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(DecimalNum, 2);
decNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(decNum, 2);
lblResult.Text = Result;
}
if (ddlSourcePosNum.SelectedIndex == 4 && ddlTargetPosNum.SelectedIndex == 3)
{
hexVal = txtInput.Text;
DecimalNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(DecimalNum, 8);
decNum = Convert.ToInt32(hexVal, 16);
Result = Convert.ToString(decNum, 8);
lblResult.Text = Result;
}
}
protected void btnClear_Click(object sender, EventArgs e)
@ -178,7 +156,6 @@ namespace num_converter
ddlTargetPosNum.SelectedIndex = 0;
txtInput.Text = "";
lblResult.Text = "";
}
}
}
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