{"product_id":"copy-and-reference-puzzlers-book-2-128-fun-puzzles-9798817267822","title":"Copy and Reference Puzzlers - Book 2: 128 FUN Puzzles","description":"\u003cp\u003e • Author(s): Jason Turner\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Languages - C++\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\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\u003e char char_1{'t'};\u003cbr\u003e char_1 = 'm';\u003cbr\u003e auto \u0026amp;char_3 = char_1;\u003cbr\u003e char_1 = 'u';\u003cbr\u003e char char_5{'o'};\u003cbr\u003e char_1 = 'c';\u003cbr\u003e auto \u0026amp;char_7 = char_3;\u003cbr\u003e char char_8{'l'};\u003cbr\u003e auto \u0026amp;char_9 = char_1;\u003cbr\u003e char_8 = 'k';\u003cbr\u003e auto \u0026amp;char_11 = char_7;\u003cbr\u003e char char_12{'l'};\u003cbr\u003e print(\"{}{}{}{}{}\", char_1, char_12, char_5, char_7, char_8);\u003cbr\u003e} \u003cp\u003e\u003c\/p\u003e\/\/ Answer (5): __ __ __ __ __\u003cp\u003e\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":45557765767319,"sku":"9798817267822","price":1018.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798817267822.webp?v=1767919764","url":"https:\/\/atlanticbooks.com\/products\/copy-and-reference-puzzlers-book-2-128-fun-puzzles-9798817267822","provider":"Atlantic Books","version":"1.0","type":"link"}