{"product_id":"copy-and-reference-puzzlers-jason-turner-9798817268737","title":"Copy and Reference Puzzlers - Book 3: 128 FUN Puzzles","description":"\u003cp\u003e128 FUN Puzzles of Increasing Difficulty Where You Must Ask: Was that a copy, or was it a reference, and who last changed that value?\u003c\/p\u003e\u003cp\u003eBook 2 now has  std:: swap  puzzles!\u003c\/p\u003e\u003cp\u003eExample puzzle: \u003c\/p\u003evoid run() {\u003cbr\u003echar char_1{'t'};\u003cbr\u003echar_1 = 'm';\u003cbr\u003eauto \u0026amp;char_3 = char_1;\u003cbr\u003echar_1 = 'u';\u003cbr\u003echar char_5{'o'};\u003cbr\u003echar_1 = 'c';\u003cbr\u003eauto \u0026amp;char_7 = char_3;\u003cbr\u003echar char_8{'l'};\u003cbr\u003eauto \u0026amp;char_9 = char_1;\u003cbr\u003echar_8 = 'k';\u003cbr\u003eauto \u0026amp;char_11 = char_7;\u003cbr\u003echar char_12{'l'};\u003cbr\u003eprint(\"{}{}{}{}{}\", char_1, char_12, char_5, char_7, char_8);\u003cbr\u003e} \u003cp\u003e\u003c\/p\u003e\/\/ Answer (5): __ __ __ __ __\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jason Turner\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798817268737\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 12\/09\/2022\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 242\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.26lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.51d","brand":"Jason Turner","offers":[{"title":"Paperback","offer_id":48217778749695,"sku":"9798817268737","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_c1ef5bf8-5039-4926-bae1-961ea24d8596.jpg?v=1771999388","url":"https:\/\/www.whiterainbookhouse.com\/products\/copy-and-reference-puzzlers-jason-turner-9798817268737","provider":"WR Book House","version":"1.0","type":"link"}