C#•15mo ago

❔ How do I make it to show only 5 digits after comma?

double R = 2.4;
double pi = 3.1415926;
int C = 2;
int D = 4;
double E = 3;
Console.WriteLine("Rādiuss R = " + R);
Console.WriteLine("Riņķa Līnijas Garums = "+ C* pi *R);
Console.WriteLine("Riņķa Laukums = " + pi * R*R);
Console.WriteLine("Lodes laukums = " + D * pi * R*R);
Console.WriteLine("Lodes Tilpums= " + Math.Round (D * pi * R *R*R) / E);

double R = 2.4;
double pi = 3.1415926;
int C = 2;
int D = 4;
double E = 3;
Console.WriteLine("Rādiuss R = " + R);
Console.WriteLine("Riņķa Līnijas Garums = "+ C* pi *R);
Console.WriteLine("Riņķa Laukums = " + pi * R*R);
Console.WriteLine("Lodes laukums = " + D * pi * R*R);
Console.WriteLine("Lodes Tilpums= " + Math.Round (D * pi * R *R*R) / E);

10 Replies

Pobiega•15mo ago

Google C# format strings And then give me some pelmeni :p

PELMENIICCOP•15mo ago

ight if i will understand this shit xd

Pobiega•15mo ago

I'll be at a computer in about 15 min if you can't figure it out:)

PELMENIICCOP•15mo ago

ye i would use some help

MODiX•15mo ago

Pobiega

REPL Result: Success

var number = 56.12312213d;
Console.WriteLine($"Number : {number:F5}");

var number = 56.12312213d;
Console.WriteLine($"Number : {number:F5}");

Console Output

Number : 56.12312

Number : 56.12312

Compile: 602.141ms | Execution: 84.365ms | React with ❌ to remove this embed.

PELMENIICCOP•15mo ago

figured it out, basicly i put "var" instead of "int" or "double" and used that $....:F5 went through without errors, idk if thats the correct way, but if it works, it works, right?

Pobiega•15mo ago

You don't need var, the important part is the dollar sign and the format string

PELMENIICCOP•15mo ago

oh.. lemme try that yes, thanks, what's "var" used for anyways then? i'll post my code if anyone needs it : )

            double R = 2.4;
            double pi = 3.1415926;
            int C = 2;
            int D = 4;
            double E = 3;



            Console.WriteLine("Rādiuss R = " + R);
            Console.WriteLine($"Riņķa Līnijas Garums = {C * pi * R:F5}");
            Console.WriteLine($"Riņķa Laukums = {pi * R * R:F5}");
            Console.WriteLine($"Lodes laukums = {D * pi * R*R:F5}");
            Console.WriteLine($"Lodes Tilpums= {(D * pi * R * R * R) / E:F5}");
            Console.ReadLine();

            double R = 2.4;
            double pi = 3.1415926;
            int C = 2;
            int D = 4;
            double E = 3;



            Console.WriteLine("Rādiuss R = " + R);
            Console.WriteLine($"Riņķa Līnijas Garums = {C * pi * R:F5}");
            Console.WriteLine($"Riņķa Laukums = {pi * R * R:F5}");
            Console.WriteLine($"Lodes laukums = {D * pi * R*R:F5}");
            Console.WriteLine($"Lodes Tilpums= {(D * pi * R * R * R) / E:F5}");
            Console.ReadLine();

Pobiega•15mo ago

var is a variable declaration with "type inference". it means, take the type on the right side so var name = "Steve"; will be a string, because "Steve" is a string. var x = 5; will be an int variable.

Accord•15mo ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ How do I make it to show only 5 digits after comma?