Authors:
Walter Savitch ,julia Lobur
Chapter:
Procedural Abstraction And Functions That Return A Value
Exercise:
Self-test Exercises
Question:6 | ISBN:9780321531346 | Edition: 7
Question
Write a function declaration and a function definition for a function that
takes three arguments, all of type int, and that returns the sum of its three arguments.
Answer
The function declaration is:
int sum(int n1, int n2, int n3);
//Returns the sum of n1, n2, and n3.
The function definition is:
int sum(int n1, int n2, int n3)
{
return (n1 + n2 + n3);
}