• Alexandre (6/6) Jul 10 2014 Hi :)
• Alexandre (20/26) Jul 10 2014 PS: that is my code:
• Justin Whear (2/10) Jul 10 2014 A full decimal representation can be gotten with `format("%f", n);`
• Justin Whear (4/16) Jul 10 2014 And if you need more than the default 6 digits of precision after the

"Alexandre" <alebencz gmail.com> writes:

Hi :)

I need to sum a list of numbers... but, when I calculate the sum 
of this numbers, I got a simplify representation of sum:

2.97506e+,12

How I can make to get the correctly representation of this number 
?

"Alexandre" <alebencz gmail.com> writes:

PS: that is my code:

import std.stdio, std.algorithm, std.range, std.conv;

string InsertComma(string val)
{
	return val[0 .. $-2] ~ "," ~ val[$-2 .. $];
}

int main(string[] argv)
{
	auto x = "oi.txt"
		.File
		.byLine
		.filter!(line => line[0] == '1')
		.map!(line => line[127 .. 140].to!real)
		.sum;

	auto valor = to!string(x);

	write(InsertComma(valor));

	readln();
      return 0;
}


On Thursday, 10 July 2014 at 17:16:01 UTC, Alexandre wrote:
 Hi :)

 I need to sum a list of numbers... but, when I calculate the 
 sum of this numbers, I got a simplify representation of sum:

 2.97506e+,12

 How I can make to get the correctly representation of this 
 number ?

Justin Whear <justin economicmodeling.com> writes:

On Thu, 10 Jul 2014 17:16:00 +0000, Alexandre wrote:

 Hi :)
 
 I need to sum a list of numbers... but, when I calculate the sum of this
 numbers, I got a simplify representation of sum:
 
 2.97506e+,12
 
 How I can make to get the correctly representation of this number ?

A full decimal representation can be gotten with `format("%f", n);`

Justin Whear <justin economicmodeling.com> writes:

On Thu, 10 Jul 2014 17:17:40 +0000, Justin Whear wrote:

 On Thu, 10 Jul 2014 17:16:00 +0000, Alexandre wrote:
 
 Hi :)
 
 I need to sum a list of numbers... but, when I calculate the sum of
 this numbers, I got a simplify representation of sum:
 
 2.97506e+,12
 
 How I can make to get the correctly representation of this number ?

 
 A full decimal representation can be gotten with `format("%f", n);`

And if you need more than the default 6 digits of precision after the 
decimal, you can use a precision specifier, e.g. for 10 digits: `format
("%.10f", n)`