Codepad c

Hand over qualified C candidates for your engineering team to interview.

Use our engineer-created questions to interview and hire the most qualified C developers for your organization. Back to interview questions. According to the CoderPad Developer survey , C is the 8th most in-demand language among technical recruiters and hiring managers. Hey candidate! Welcome to your interview. Boilerplate is provided. Feel free to change the code as you see fit.

Codepad c

Don't have an account? Sign up! Forgot password? Already have an account? Log in. Upload an image that will display on the cover of your pad, or pick one of our default ones! Anonymous pads are shared by default. Sign up or log in to share pads. Are you sure you want to delete? This is permanent and everything inside it will be completely gone. Sign up or Log in.

The createNode function creates a new node with the given key. In this example, we define a structure Node codepad c a node in the BST.

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Codepad c

Compilers and Interpreters are responsible for executing the programs written in various programming languages. No worries! You can write and execute codes on your smartphone, tablets, and PCs anytime, anywhere. This online compiler has a great and unique feature which enables you to debug code using a step by step procedure. The code can be easily formatted once it has been written to make look good. Codepad is an online interpreter or compiler. It is a simple collaboration tool thus it is a paste-bin that interprets the codes for you. Just paste your code and this online compiler will run it to give a short URL that can be used to share the code. You can use the short URL provided by codepad to; provide a short link to show a person how to do something or to get help.

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New Pads. It allows us to define custom type names that are more meaningful and self-explanatory. In this example, deviceAddress is declared as a volatile pointer to an int , indicating that the value at that memory location can change unexpectedly. Question: The following code is intended to swap the values of two variables. Answer: The code has a correct implementation for calculating the factorial of a number. This allows us to switch between different functions using a single function pointer. Question: There is a bug in the following code that is causing a segmentation fault. Finally, the memory is freed using free to prevent memory leaks. To fix this, we can use the safer alternative fgets function. Provide an example of creating and synchronizing multiple threads.

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Delete Cancel. Question: Explain the concept of pointers in C. Additionally, there is an optimization we can make to stop the loop earlier by checking until the square root of num. To ensure a fruitful interview experience, we recommend adopting the following best practices:. We check if the memory allocation is successful before proceeding. For example, we can use typedef to create a new name for int called CustomInt :. Already have an account? Welcome to your interview. This is permanent and everything inside it will be completely gone. The inorderTraversal function performs an in-order traversal of the BST and prints the keys in ascending order. Question: What is the purpose of the sizeof operator in C, and how is it used? We now support spreadsheets Hide this message.