method

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v1_8_7_72 - Show latest stable - 0 notes - Class: IO

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What's this?

<<(p1) public

String Output—Writes obj to ios. obj will be converted to a string using to_s.

   $stdout << "Hello " << "world!\n"

produces:

   Hello world!

Show source

/*
 *  call-seq:
 *     ios << obj     => ios
 *  
 *  String Output---Writes <i>obj</i> to <em>ios</em>.
 *  <i>obj</i> will be converted to a string using
 *  <code>to_s</code>.
 *     
 *     $stdout << "Hello " << "world!\n"
 *     
 *  <em>produces:</em>
 *     
 *     Hello world!
 */

VALUE
rb_io_addstr(io, str)
    VALUE io, str;
{
    rb_io_write(io, str);
    return io;
}

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