method

abs

v1_8_6_287 - Show latest stable - 0 notes - Class: Float

1_8_6_287 (0)
1_8_7_72 (-5)
1_8_7_330 (0)
1_9_1_378 (-16)
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (-2)
2_2_9 (0)
2_4_6 (0)
2_5_5 (38)
2_6_3 (0)
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abs() public

Returns the absolute value of flt.

   (-34.56).abs   #=> 34.56
   -34.56.abs     #=> 34.56

Show source

/*
 *  call-seq:
 *     flt.abs    => float
 *  
 *  Returns the absolute value of <i>flt</i>.
 *     
 *     (-34.56).abs   #=> 34.56
 *     -34.56.abs     #=> 34.56
 *     
 */

static VALUE
flo_abs(flt)
    VALUE flt;
{
    double val = fabs(RFLOAT(flt)->value);
    return rb_float_new(val);
}

abs

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