What are bin and obj folders in C#?

Whenever we write C# code and build or run the solution, it generates 2 folders -

• bin
• obj
ul>

These bins and obj have compiled codes

Why are there 2 folders?

The reason is that the compilation process goes through 2 steps

• Compilation
• Link

In the compilation process, each individual The files are all compiled into separate units

These compiled files will later be linked into a unit, which can be a dll or exe

Anything that happens during the compilation phase will be added to the obj file folder

The final compilation of the link stage will go into the bin folder

This obj folder is used for conditional compilation or incremental compilation

Ex - I have a big project, It has multiple solutions and multiple files

Suppose if I change any one file and build the solution then only that file will be compiled and this information will appear in the obj folder

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