cpp-excersiser

cpp-excersiser is a collection of small but fun C++ exercises – created for practicing, improving problem-solving skills, and exploring the C++ language in more depth.

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Contents

The repository currently contains examples such as:

• DuplicateCounter.cpp – counting duplicates (e.g., in a file or in a list)
• ListMerge.cpp – merging or joining two lists
• PreprocessData.cpp – preprocessing data (filtering, transforming, etc.)
• SuperStack.cpp – implementing an advanced stack with extended operations
• TreeDepth.cpp – calculating the depth of a tree

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How to use

1. Clone the repo:

   git clone https://github.com/zstarczali/cpp-excersiser.git
   cd cpp-excersiser

2. Compile the exercise you want to try. For example:

g++ -std=c++17 DuplicateCounter.cpp -o DuplicateCounter

You can also use Visual Studio, CLion, or any IDE of your choice.

3. Run the program:

   ./DuplicateCounter

   On Windows:

   DuplicateCounter.exe

   Experiment with different inputs to see how the solution behaves (e.g., empty input, large data).

Why?

• Practice: great for improving algorithmic thinking.
• C++ skills: use of STL, data structures, pointers, memory handling, recursion, etc.
• Learning steps: problems can be solved in a straightforward way first, then optimized later.