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instance method
Numeric#to_int
to_int → integer
numeric.c
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static VALUE
num_to_int(VALUE num)
{
return num_funcall0(num, id_to_i);
}
Returns self as an integer; converts using method to_i in the derived class.
Of the Core and Standard Library classes, only Rational and Complex use this implementation.
Examples:
Example
Rational(1, 2).to_int # => 0 Rational(2, 1).to_int # => 2 Complex(2, 0).to_int # => 2 Complex(2, 1) # Raises RangeError (non-zero imaginary part)