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April 4th, 2018, 01:29 PM
#2
Re: Create a new stack in which to put every third element of the first stack
- you need to first initialise begin1 and second to nullptr as currently the first time begin1 is passed to InStack it's value is undefined.
- iterate the stack begin1 and for every third entry (keep a counter of the number of entries in the iteration and if % 3 (mod 3) is 0 then you have a third entry) then just call InStack(second, n) where n is the value from the iteration of begin1. This will create the stack second. Then just use View(second) to display the second stack etc.
All advice is offered in good faith only. All my code is tested (unless stated explicitly otherwise) with the latest version of Microsoft Visual Studio (using the supported features of the latest standard) and is offered as examples only - not as production quality. I cannot offer advice regarding any other c/c++ compiler/IDE or incompatibilities with VS. You are ultimately responsible for the effects of your programs and the integrity of the machines they run on. Anything I post, code snippets, advice, etc is licensed as Public Domain https://creativecommons.org/publicdomain/zero/1.0/ and can be used without reference or acknowledgement. Also note that I only provide advice and guidance via the forums - and not via private messages!
C++23 Compiler: Microsoft VS2022 (17.6.5)
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