Java array sorting in descending order
This Java example sort the array in a descending order without using any pre-define Java class method. We use for loop with conditional statement if-else to sort the array. The program output is also shown below.
Java program to sorting of array in descending order example
//User define Java program to sorting in descending order
import java.util.Scanner;
public class ArraySortingInDescendingOrder {
static int n;
public static void input1(int[] b){
Scanner uk = new Scanner(System.in);
System.out.println("Enter " + n + " subject marks");
for(int l = 0; l < b.length; l++){
b[l] = uk.nextInt();
}
}
public static void sorting(int[] p){
int i,j;
int temp;
for(i=0; i<n; i++){
for(j=0; j< n-i-1; j++)
{
if (p[j] < p[j+1]){
temp = p[j];
p[j] = p[j+1];
p[j+1] = temp;
}
}
}
}
public static void display(int[] b){
System.out.println("Sorted Marks:");
for(int l = 0; l< b.length; l++){
System.out.println(b[l]);
}
}
public static void main(String[] args) {
Scanner uk = new Scanner(System.in);
System.out.println("Enter the number of element");
n = uk.nextInt();
int x[] = new int[n];
input1(x);
sorting(x);
display(x);
}
}
Output
Enter the number of element 3 Enter 3 subject marks 12 6 18 Sorted Marks: 18 12 6
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