Return the formatting argument at zero‐based index id.
Synopsis
Declared in <bslfmt_format_context.h>
basic_format_context<t_OUT, t_CHAR>::Arg
arg(size_t id) const noexcept;Description
If id is not less than the number of contained arguments, a default‐constructed basic_format_arg object is returned.
Return Value
the argument at position id
Parameters
Name |
Description |
id |
zero‐based argument index |
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