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| 2.28.9.Use ToString() to format doubles |
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using System;
class MainClass {
public static void Main() {
double v = 17688.65849;
double v2 = 0.15;
int x = 21;
string str = v.ToString("F2");
Console.WriteLine(str);
str = v.ToString("N5");
Console.WriteLine(str);
str = v.ToString("e");
Console.WriteLine(str);
str = v.ToString("r");
Console.WriteLine(str);
str = v2.ToString("p");
Console.WriteLine(str);
str = x.ToString("X");
Console.WriteLine(str);
str = x.ToString("D12");
Console.WriteLine(str);
}
}
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|
17688.66
17,688.65849
1.768866e+004
17688.65849
15.00 %
15
000000000021 |
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