In Cool§
See primary documentation in context for method fmt
method fmt( = '%s')
Uses $format
to return a formatted representation of the invocant; equivalent to calling sprintf with $format
as format and the invocant as the second argument. The $format
will be coerced to Stringy
and defaults to '%s'
.
For more information about formats strings, see sprintf.
say 11.fmt('This Int equals %03d'); # OUTPUT: «This Int equals 011»say '16'.fmt('Hexadecimal %x'); # OUTPUT: «Hexadecimal 10»
In Range§
See primary documentation in context for method fmt
method fmt(|c)
Returns a string where min
and max
in the Range
have been formatted according to |c
.
For more information about parameters, see List.fmt.
say (1..2).fmt("Element: %d", ",") # OUTPUT: «Element: 1,Element: 2»
In Pair§
See primary documentation in context for method fmt
multi method fmt(Pair: Str --> Str)
Takes a format string, and returns a string the key and value parts of the Pair
formatted. Here's an example:
my = :Earth(1);say .fmt("%s is %.3f AU away from the sun")# OUTPUT: «Earth is 1.000 AU away from the sun»
For more about format strings, see sprintf.
In role Sequence§
See primary documentation in context for method fmt
method fmt( = '%s', = ' ' --> Str)
In List§
See primary documentation in context for method fmt
method fmt( = '%s', = ' ' --> Str)
Returns a string where each element in the list has been formatted according to $format
and where each element is separated by $separator
. If the list contains nested sub-lists, then fmt
will flatten them before formatting each element. Thus, fmt
will treat [1, 2, [3, 4]]
as a list with 4 elements rather than 3.
For more information about formats strings, see sprintf.
my = 8..11;say .fmt('%03d', ','); # OUTPUT: «008,009,010,011»