What are some common compiler warnings in C code that Visual Studio Code highlights, and how can I address them?

Compiler warnings indicate potential issues in your code that might lead to errors. Common warnings and their solutions include: **'unused variable'**: Remove the unused variable or use it. **'implicit declaration of function'**: Include the appropriate header file for the function. **'control reaches end of non-void function'**: Ensure all code paths in a function with a return type other than `void` return a value. **'format string vulnerability'**: Use format string specifiers carefully to prevent security vulnerabilities, or consider safer alternatives. **'shadowing'**: Rename variables to avoid confusion. Address warnings promptly to reduce the likelihood of bugs.