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How to set minimum and maximum values for an integer?

How do i add minimum and maximum values for an integer? I want an integer to never go down below zero like negative and never goes above 100

Here is the example:

int hp = 100;
std::cout << "You cast healing magic to yourself!" << std::endl;
hp += 20;
mp -= 25;

For example the health is 100 but when a healing magic is cast it became 120. The thing i want is i want it to stay as 100 no matter how many healing magic are cast upon.

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  • As it’s currently written, your answer is unclear. Please edit to add additional details that will help others understand how this addresses the question asked. You can find more information on how to write good answers in the help center. Commented Jun 6, 2022 at 9:17
  • This especially helps, if you would revert lots of changes, if it does not succeed. It would make sense to bundle those variables in a class or struct and make a copy of all of them like a transaction). This case probably is simpler. Commented Jun 6, 2022 at 9:22

lang-cpp

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