Exercise from Capper C++

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2/11 Ch04 All questions (FINISH)
2/18 Ch05 Odd numbers questions (FINISH)
3/03 CH06 All questions (Reviewed to #3)
3/10 CH07 All questions (to #703)
3/24 CH07 CH08 All questions
3/31 Modified 705, 706 and 803
4/07 Ch09
4/14 Ch12