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GeneralRe: Sending input to system("command") prompt Windows Pin
JohnCodding7-Jul-22 0:20
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GeneralRe: Sending input to system("command") prompt Windows Pin
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GeneralRe: Sending input to system("command") prompt Windows Pin
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QuestionRe: [Solved] Sending input to system("command") prompt Windows Pin
David Crow7-Jul-22 2:11
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QuestionConvert function to read from string instead of file in C Pin
sahil Ranka6-Jul-22 0:19
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AnswerRe: Convert function to read from string instead of file in C Pin
Mircea Neacsu6-Jul-22 0:49
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AnswerRe: Convert function to read from string instead of file in C Pin
Richard MacCutchan6-Jul-22 1:19
mveRichard MacCutchan6-Jul-22 1:19 
QuestionRe: Convert function to read from string instead of file in C Pin
David Crow6-Jul-22 4:38
David Crow6-Jul-22 4:38 
QuestionConvert curl request Pin
_Flaviu4-Jul-22 3:14
_Flaviu4-Jul-22 3:14 
AnswerRe: Convert curl request Pin
k50544-Jul-22 4:39
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GeneralRe: Convert curl request Pin
_Flaviu4-Jul-22 4:52
_Flaviu4-Jul-22 4:52 
GeneralRe: Convert curl request Pin
k50544-Jul-22 5:25
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GeneralRe: Convert curl request Pin
_Flaviu4-Jul-22 5:43
_Flaviu4-Jul-22 5:43 
GeneralRe: Convert curl request Pin
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GeneralRe: Convert curl request Pin
_Flaviu4-Jul-22 7:10
_Flaviu4-Jul-22 7:10 
GeneralRe: Convert curl request Pin
k50544-Jul-22 7:17
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GeneralRe: Convert curl request Pin
_Flaviu4-Jul-22 7:31
_Flaviu4-Jul-22 7:31 
GeneralRe: Convert curl request Pin
Richard MacCutchan4-Jul-22 9:21
mveRichard MacCutchan4-Jul-22 9:21 
GeneralRe: Convert curl request Pin
_Flaviu4-Jul-22 19:48
_Flaviu4-Jul-22 19:48 
GeneralRe: Convert curl request Pin
k50544-Jul-22 9:26
mvek50544-Jul-22 9:26 
QuestionAmazing C/C++ and C# and Python performance test Pin
Code4Ever2-Jul-22 6:48
Code4Ever2-Jul-22 6:48 
I tried to do a basic calculation for testing the performance of different programming languages:

C/C++: (***3.05 s***)

int main()
{
	int start = clock();
	double result;
	//<...>
	for (size_t i = 1; i < 100000000; i++)
	{
		result = sin((i * 25) / i * i);
	}
	//<...>
	int end = clock();//Now check what amount of ticks we have now. 
	//To get the time, just subtract start from end, and divide by CLOCKS_PER_SEC.
	std::cout << "it took " << end - start << "ticks std::endl;
}


C#: (***2.452 s***)
using System.Diagnostics;

class TestClass
{
    static void Main(string[] args)
    {
        Stopwatch sw = new Stopwatch();
        double result;

        sw.Start();
        {
            for (int i = 1; i < 100000000; i++)
            {
                result = Math.Sin((i * 25)/i * i);
            }
        }
        sw.Stop();
        Console.WriteLine(sw.ElapsedMilliseconds.ToString());
    }
}


And the same calculation in Python took 22.14 s to complete

Why is C# faster than C++?Confused | :confused: Confused | :confused: Confused | :confused:
AnswerRe: Amazing C/C++ and C# and Python performance test Pin
Gerry Schmitz2-Jul-22 7:02
mveGerry Schmitz2-Jul-22 7:02 
AnswerRe: Amazing C/C++ and C# and Python performance test PinPopular
harold aptroot2-Jul-22 7:38
harold aptroot2-Jul-22 7:38 
AnswerRe: Amazing C/C++ and C# and Python performance test Pin
CPallini2-Jul-22 11:07
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Questionimage background datagrid Pin
ousaokn30-Jun-22 19:26
ousaokn30-Jun-22 19:26 

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