7.9 (Find the smallest element) Write a method that finds the smallest element in an array of double values using the following header: public static double min(double[] array) Write a test program that prompts the user to enter ten numbers, invokes this method to return the minimum value, and displays the minimum value. Here is a sample run of the program:
Enter ten numbers: 1.9 2.5 3.7 2 1.5 6 3 4 5 2
The minimum number is: 1.5
Enter ten numbers: 1.9 2.5 3.7 2 1.5 6 3 4 5 2
The minimum number is: 1.5
import java.util.Scanner; public class ProgrammingEx7_9 { public static void main(String[] args) { // TODO Auto-generated method stub System.out.print("Enter ten numbers:"); Scanner input = new Scanner(System.in); double[] numbers = new double[10]; for (int i = 0; i < numbers.length; i++) { numbers[i] = input.nextDouble(); } System.out.println("The minimum number is: " + min(numbers)); } public static double min(double[] array) { double min = array[0]; for (int i = 1; i < array.length; i++) { if (min > array[i]) { min = array[i]; } } return min; } }
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