bytes()
public
Returns an enumerator that gives each byte
in the string. If a block is given, it iterates over each byte in the string.
"hello".bytes.to_a
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/*
* call-seq:
* str.each_byte {|fixnum| block } => str
*
* Passes each byte in <i>str</i> to the given block.
*
* "hello".each_byte {|c| print c, ' ' }
*
* <em>produces:</em>
*
* 104 101 108 108 111
*/
static VALUE
rb_str_each_byte(str)
VALUE str;
{
long i;
RETURN_ENUMERATOR(str, 0, 0);
for (i=0; i<RSTRING(str)->len; i++) {
rb_yield(INT2FIX(RSTRING(str)->ptr[i] & 0xff));
}
return str;
}