IO#cursor_up

(::int) -> self

io.cursor_up(n) → io

ext/io/console/console.c View on GitHub ↗

static VALUE
console_cursor_up(VALUE io, VALUE val)
{
    return console_move(io, -NUM2INT(val), 0);
}

Moves the cursor up n lines.

You must require ‘io/console’ to use this method.

See also #cursor_right #each #cursor_left #each_byte also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0