Can functions return floating-point numbers in C?

Disable ads (and more) with a membership for a one time $4.99 payment

Study for the University of Central Florida EGN3211 Final Exam. Practice with flashcards and multiple choice questions, each question with hints and explanations. Prepare effectively and boost your engineering analysis and computation skills for success!

In C, functions can indeed return floating-point numbers, and this is a core aspect of the language's type system. When you define a function, you can specify its return type, which can include various data types, among them the floating-point types: float and double.

If a function is declared with a return type of float, it will return a floating-point number as a single precision value. Similarly, a function declared to return double will provide a floating-point number in double precision, which has a wider range and can offer more accurate representation of decimal values.

Returning floating-point values allows for the handling of real numbers in computations, whether for mathematical calculations, scientific applications, or other scenarios where precise decimal representation is needed. This versatility makes it essential for tasks that require a double-check on calculations involving fractions or continuous values. Therefore, stating that functions can return floating-point numbers is strictly accurate, covering both float and double return types.