Computing Averages

double average(double a, double b)
{
	return (a + b) / 2;
}

What is the Function Return Type?

What is the Function Body?

What are the Function Parameters?

What are Function Arguments?


Does every function need to return a value?

Does every function need to have a parameter?


What’s the syntax of a Function Definition?

Can functions return arrays?


What’s the syntax of a Function Call?

What does printf and scanf return as a value to the function call?