This program involves two methods, sum and average. Sum returns the sum of the four numbers and average calculates the average using that sum.
My Code
public class AverageOfGivenNumbers {
// implement here again the method of exercise 43
public static int sum(int number1, int number2, int number3, int number4) {
return number1 + number2 + number3 + number4;
}
public static double average(int number1, int number2, int number3, int number4) {
return (double)sum(number1, number2, number3, number4)/4;
}
public static void main(String[] args) {
double result = average(4, 3, 6, 1);
System.out.println("Average: " + result);
}
}Model Code
public class AverageOfGivenNumbers {
// implement here again the method of exercise 43
public static int sum(int number1, int number2, int number3, int number4) {
return number1 + number2 + number3 + number4;
}
public static double average(int number1, int number2, int number3, int number4) {
// write your code here
int sum = sum(number1, number2, number3, number4);
return (double) sum / 4;
}
public static void main(String[] args) {
double result = average(4, 3, 6, 1);
System.out.println("Average: " + result);
}
}Comments
I like my one better than the model code on this one. Maybe not quite as clear but better.