method

abs

v2_4_6 - Show latest stable - 0 notes - Class: Integer

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125
1_9_3_392
2_1_10
2_2_9
2_4_6 (0)
2_5_5 (38)
2_6_3 (0)
What's this?

abs() public

Returns the absolute value of int.

-12345.abs   #=> 12345
12345.abs    #=> 12345
-1234567890987654321.abs   #=> 1234567890987654321

Show source

VALUE
rb_int_abs(VALUE num)
{
    if (FIXNUM_P(num)) {
        return fix_abs(num);
    }
    else if (RB_TYPE_P(num, T_BIGNUM)) {
        return rb_big_abs(num);
    }
    return Qnil;
}

abs

Related methods