putc(p1)
  public
  
    
    
Equivalent to:
$stdout.putc(int)
Refer to the documentation for IO#putc for
important information regarding multi-byte characters.
   
  
    Show source    
    
      static VALUE
rb_f_putc(VALUE recv, VALUE ch)
{
    if (recv == rb_stdout) {
        return rb_io_putc(recv, ch);
    }
    return rb_funcallv(rb_stdout, rb_intern("putc"), 1, &ch);
}