w3resource
Java Programming Exercies

Java Exercises: Accepts six numbers as input and sorts them in descending order

Java Basic: Exercise-221 with Solution

Write a Java program that accepts six numbers as input and sorts them in descending order.

Input:

Input consists of six numbers n1, n2, n3, n4, n5, n6 (-100000 ≤ n1, n2, n3, n4, n5, n6 ≤ 100000). The six numbers are separated by a space.

Pictorial Presentation:

Java Basic Exercises: Accepts six numbers as input and sorts them in descending order.

Sample Solution:

Java Code:

 import java.io.IOException;
import java.io.InputStreamReader;
import java.io.BufferedReader;
 
public class Main{
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("Input six integers:");
        String[] input = br.readLine().split(" ", 6);
        int[] data = new int[6];
 
        for (int i = 0; i < 6; i++) {
            data[i] = Integer.parseInt(input[i]);
        }
 
        for (int j = 0; j < 5; j++) {
            for (int i = 5; i > j; i--) {
                if (data[i - 1] < data[i]) {
                    int swp = data[i];
                    data[i] = data[i - 1];
                    data[i - 1] = swp;
                }
            }
        }
        StringBuilder sb = new StringBuilder(); 
        for (int i : data) {
            sb.append(i);
            sb.append(" ");
        }
        System.out.println("After sorting the said integers:");
        System.out.println(sb.substring(0 , sb.length()-1));
    }
}

Sample Output:

Input six integers:
 4 6 8 2 7 9
After sorting the said integers:
9 8 7 6 4 2

Flowchart:

Flowchart: Java exercises: Accepts six numbers as input and sorts them in descending order.

Java Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a Java program to compute and print sum of two given integers (more than or equal to zero). If given integers or the sum have more than 80 digits, print "overflow".
Next: Write a Java program to test whether two lines PQ and RS are parallel. The four points are P(x1, y1), Q(x2, y2), R(x3, y3), S(x4, y4).

What is the difficulty level of this exercise?



New Content: Composer: Dependency manager for PHP, R Programming