What are some examples of C library functions?

Can you give me some examples of C library functions?

Sure! Some common C library functions include printf(), scanf(), and strlen(). Would you like to know more about any specific function?

What does the printf() function do?

The printf() function is used to output formatted text to the standard output, typically the console. You can specify various format specifiers to control how the output appears.

Can you show me an example of using printf()?

Of course! Here's a simple example: printf("Hello, World!\n"); This will print 'Hello, World!' followed by a new line.

What about the scanf() function?

The scanf() function is used to read formatted input from the standard input, like the keyboard. You can use it to capture user input into variables.