Object#display

display(port = $>) → nil

static VALUE
rb_obj_display(int argc, VALUE *argv, VALUE self)
{
    VALUE out;

    out = (!rb_check_arity(argc, 0, 1) ? rb_ractor_stdout() : argv[0]);
    rb_io_write(out, self);

    return Qnil;
}

Writes self on the given port:

Example

1.display
"cat".display
[ 4, 5, 6 ].display
puts

Output:

1cat[4, 5, 6]

See also #Digest #dup #DelegateClass #enum_for also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0

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