End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
Date#month
d.month → fixnum
ext/date/date_core.c
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static VALUE
d_lite_mon(VALUE self)
{
get_d1(self);
return INT2FIX(m_mon(dat));
}
Alias of #mon
Returns the month (1-12).
Example
Date.new(2001,2,3).mon #=> 2