In addition to %d and %u for integers, here are some other commonly used format specifiers in C:

• %f : for floating-point numbers.
• %c : for characters.
• %s : for strings.
• %x or %X : for hexadecimal integers (lowercase or uppercase).
• %o : for octal integers.
• %p : for pointers.
• %% : for printing a literal % character.
• %e or %E : for scientific notation of floating-point numbers.
• %g or %G : for either %f or %e whichever is shorter.
• %ld, %lld, %Lf etc : for long and long long data types.

For example, the following code would print a floating-point number and a string:

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float pi = 3.14159; char name[] = "John Doe"; printf("Pi is approximately %f and my name is %s", pi, name);

This will output:

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Pi is approximately 3.14159 and my name is John Doe

Note that, depending on the system you are using, there may be variations in the format specifiers for different types of data.