Copy and Reference Puzzlers - Book 3: 128 FUN Puzzles (Paperback) (ISBN-13: 9798817268737)

128 FUN Puzzles of Increasing Difficulty Where You Must Ask: Was that a copy, or was it a reference, and who last changed that value?

Book 2 now has std:: swap puzzles!

Example puzzle:

void run() {
char char_1{'t'};
char_1 = 'm';
auto &char_3 = char_1;
char_1 = 'u';
char char_5{'o'};
char_1 = 'c';
auto &char_7 = char_3;
char char_8{'l'};
auto &char_9 = char_1;
char_8 = 'k';
auto &char_11 = char_7;
char char_12{'l'};
print("{}{}{}{}{}", char_1, char_12, char_5, char_7, char_8);
}

// Answer (5): __ __ __ __ __

Author: Jason Turner
ISBN-13: 9798817268737
Publisher: Independently Published
Language: English
Published: 12/09/2022
Pages: 242
Format: Paperback
Weight: 1.26lbs
Size: 11.00h x 8.50w x 0.51d