On Tuesday, 19 September 2017 at 21:52:57 UTC, Ivan Kazmenko
wrote:
On Tuesday, 19 September 2017 at 20:47:02 UTC, greatsam4sure
wrote:
double value = 20.89766554373733;
writeln(value);
//Output =20.8977
How do I output the whole value without using writfln,write or
format. How do I change this default
The default when printing floating-point numbers is to show six
most significant digits.
You can specify the formatting manually with writefln, for
example,
writefln ("%.10f", value);
will print the value with 10 digits after the decimal point.
The writef/writefln function behaves much like printf in C.
See here for a reference on format strings:
https://dlang.org/library/std/format/formatted_write.html#format-string
Ivan Kazmenko.
I don't want to use write,writefln or format. I just want to
change the default