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Socoder -> C/C++/C#/Other -> Heron' formula |
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| Mon, 11 Apr 2011, 15:08 | |
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killa57 |
Hi i know im new to this and dont have much posts but im learning trying to home teach my self C# and i have a problem if this code looks right? its an application that reads the length of the triangle sides from a user using the herons formula which is s=(a+ b+c) /2.0d; area= Math.Sqrt(s*(s-a)*(s-b)*(s-c)); in which s represents half of the perimeter of the trangle a,b,c represents the length of the three sides, how do i print the areas to three decimal places? and does the code look good so far? im using microsoft visual c#2010 express |
| Mon, 11 Apr 2011, 15:21 | |
Spare
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I've had a quick look and your code looks fine to me. You can use string formatting to get the 3 decimals you want: or See: msdn.microsoft.com/en-us/library/dwhawy9k.aspx |
| Mon, 11 Apr 2011, 16:22 | |
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killa57 |
i tried the D3 but i got format error so i tried this and it did its job thanks for the help it gave me an idea on how to do it  |
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