Compilation Errors:

Compilation errors occur when the code does not compile correctly. This can be caused by incorrect syntax or missing components. To solve this issue, check that the syntax of the code is correct and all components are present. If the code still does not compile, check that the correct compiler is being used and that its version is up-to-date.

Linker Errors:

Linker errors occur when the compiler is unable to link the object files together. This can be caused by missing or incorrect library files or incorrect linking commands. To solve this issue, check that all the necessary library files are present and the linking commands are correct.

Runtime Errors:

Runtime errors occur when the code is executed and something unexpected happens. This can be caused by incorrect data types, incorrect variable values, or incorrect logic. To solve this issue, check the data types, variable values, and logic of the code. Ensure that the code is doing what is expected and that no assumptions are being made.

Memory Errors:

Memory errors occur when the program attempts to access memory that is either not initialized or not allowed to be accessed. This can be caused by incorrect pointer usage or incorrect memory allocations. To solve this issue, check that all pointers are valid and that all memory allocations are correct.

Segmentation Faults:

Segmentation faults occur when the program attempts to access memory that is not allowed. This can be caused by incorrect memory access or incorrect pointer usage. To solve this issue, check that all memory access is valid and all pointers are valid.

Compiler Warnings:

Compiler warnings are not errors, but they point out potential issues in the code. This can be caused by incorrect syntax or incorrect usage of certain features. To solve this issue, check that the syntax of the code is correct and that all features are used correctly.

By understanding these common C++ errors and how to solve them, you can ensure that your code is running correctly. With practice and diligence, you can create code that is free of errors and warnings.