如何将浮点数转换为十六进制 [英] How to convert float to hexadecimal

问题描述

朋友们，
我需要在C#3.0中将Float转换为十六进制，示例输入为5.5表示，输出应为40B0. 非常紧急 否.

请帮帮我..

Hi friends,
I need to convert Float to hexadecimal in C# 3.0 Example input is 5.5 means, output should be 40B0. Very urgent No.

Please help me out guys..

推荐答案

转换为十六进制字符串

To convert to a hex string

double dbVal = 5.5;
long lVal = BitConverter.DoubleToInt64Bits(dbVal);
string hex = lVal.ToString("X");

将其转换回

To convert it back

long lval2 = Convert.ToInt64(hex, 16);
double dbVal2 = BitConverter.Int64BitsToDouble(lval2);

只需使用正确的格式字符串(十六进制)打印您的值如此处所述的输出 [

Just print your value with the correct format string for hex output as described here[^].

BTW I note that this was not urgent enough for you to find the MSDN reference.

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