Backend DevelopmentC++How Can I Display Decimal Values in C# with a Specific Number of Decimal Places?How Can I Display Decimal Values in C# with a Specific Number of Decimal Places?
Controlling Decimal Precision in C# Output
Accurate decimal representation is vital, especially in applications requiring specific formatting like financial systems. C#'s default ToString() method for decimals may show more decimal places than needed. To control this, use custom format strings within ToString().
Here's how to specify the number of decimal places:
-
ToString("#.##"): Displays up to two decimal places, removing trailing zeros. For instance,0.5m.ToString("#.##")outputs ".5". -
ToString("0.##"): Displays up to two decimal places, adding a leading zero if the value is less than 1.0.5m.ToString("0.##")results in "0.5". -
ToString("0.00"): Always displays two decimal places, padding with zeros as needed.0.5m.ToString("0.00")returns "0.50".
These ToString() variations offer precise control over decimal display, enhancing both accuracy and visual presentation.
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