Java: Find heights of the top three building in descending order from eight given buildings
Java Basic: Exercise-211 with Solution
Write a Java program to find the heights of the top three buildings in descending order from eight given buildings.
Input:
0 ≤ height of building (integer) ≤ 10,000
Visual Presentation:
Sample Solution:
Java Code:
import java.util.*;
public class Main {
public static void main(String[] args) {
// Creating a Scanner object for user input
Scanner sc = new Scanner(System.in);
// Array to store the heights of eight buildings
int[] t = new int[8];
// Prompting the user to input the heights of eight buildings
System.out.println("Input the heights of eight buildings:");
for (int i = 0; i < 8; i++) {
t[i] = sc.nextInt();
}
// Sorting the array of building heights in ascending order
Arrays.sort(t);
// Displaying the heights of the top three buildings in descending order
System.out.println("\nHeights of the top three buildings:");
for (int i = 7; i >= 5; i--) {
System.out.println(t[i]);
}
}
}
Sample Output:
Input the heights of eight buildings: 25 19 23 45 18 23 24 19 Heights of the top three buildings: 45 25 24
Flowchart:
Java Code Editor:
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