method

Integer

v1_8_7_72 - Show latest stable - Class: Kernel

Integer(p1)

public

Converts arg to a Fixnum or Bignum. Numeric types are converted directly (with floating point numbers being truncated). If arg is a String, leading radix indicators (0, 0b, and 0x) are honored. Others are converted using to_int and to_i. This behavior is different from that of String#to_i.

   Integer(123.999)    #=> 123
   Integer("0x1a")     #=> 26
   Integer(Time.new)   #=> 1049896590

/*
 *  call-seq:
 *     Integer(arg)    => integer
 *  
 *  Converts <i>arg</i> to a <code>Fixnum</code> or <code>Bignum</code>.
 *  Numeric types are converted directly (with floating point numbers
 *  being truncated). If <i>arg</i> is a <code>String</code>, leading
 *  radix indicators (<code>0</code>, <code>0b</code>, and
 *  <code>0x</code>) are honored. Others are converted using
 *  <code>to_int</code> and <code>to_i</code>. This behavior is
 *  different from that of <code>String#to_i</code>.
 *     
 *     Integer(123.999)    #=> 123
 *     Integer("0x1a")     #=> 26
 *     Integer(Time.new)   #=> 1049896590
 */

static VALUE
rb_f_integer(obj, arg)
    VALUE obj, arg;
{
    return rb_Integer(arg);
}

Integer

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