Given three numbers A, B and C, write a program to write their values in descending order.

Java Programming Language Decision Making in java (Article) Decision Making in java (Program)

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Given Input:

Enter value of A: 10
Enter value of B: 25
Enter value of C: 15

Expected Output:

Numbers in Descending Order:
25 15 10

Program:

import java.util.Scanner;

public class DescendingOrder {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        System.out.print("Enter value of A: ");
        int A = sc.nextInt();

        System.out.print("Enter value of B: ");
        int B = sc.nextInt();

        System.out.print("Enter value of C: ");
        int C = sc.nextInt();

        int temp;

        // Compare and swap A and B
        if (A < B) {
            temp = A;
            A = B;
            B = temp;
        }

        // Compare and swap A and C
        if (A < C) {
            temp = A;
            A = C;
            C = temp;
        }

        // Compare and swap B and C
        if (B < C) {
            temp = B;
            B = C;
            C = temp;
        }

        System.out.println("Numbers in Descending Order: ");
        System.out.println(A + " " + B + " " + C);

        sc.close();
    }
}

Output:

Explanation:

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