Authors:
Stuart Reges, Marty Stepp
Chapter:
Arrays
Exercise:
Exercises
Question:3 | ISBN:9780136091813 | Edition: 2
Question
Write a method called countInRange that accepts an array of integers, a minimum value, and a maximum value as parameters and returns the count of how many elements from the array fall between the minimum and maximum
(inclusive). For example, in the array {14, 1, 22, 17, 36, 7, #43, 5}, for minimum value 4 and maximum value 17, there are four elements whose values fall between 4 and 17 .
Answer
Implementation of countInRange method:
public static int countInRange(int[] list,
int minimum, int maximum)
{
int count = 0;
for(int i = 1; i < list.length; i++)
{
if(list[i] >= minimum && list[i] <= maximum)
{
count++;
}
}
return count;
}