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instance method

Numeric#truncate

truncate(digits = 0) → integer or float

static VALUE
num_truncate(int argc, VALUE *argv, VALUE num)
{
    return flo_truncate(argc, argv, rb_Float(num));
}

Returns self truncated (toward zero) to a precision of digits decimal digits.

Numeric implements this by converting self to a Float and invoking Float#truncate.

See also #to_int #zero? #to_c also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0