Ascending Order
// Contributed by - Anuj Das ( GC College, Silchar - @ Department of Computer Science )
import java.util.Scanner;
import java.util.ArrayList;
class AscendingOrder {
static void display(ArrayList<Integer> list) {
for(int i=0; i < list.size(); i++){
System.out.print(list.get(i)+" ");
}
System.out.print("\n");
}
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
ArrayList<Integer> list = new ArrayList<>();
System.out.print("Enter the size of the Array: ");
int size = input.nextInt();
System.out.println("Enter "+size+" Elements: ");
for(int i=0; i < size; i++){
list.add(input.nextInt());
}
display(list);
// Sorting in Ascending Order!
int n = list.size();
for(int i=0; i < n-1; i++) {
for(int j=0; j < n-1-i; j++) {
if(list.get(j) > list.get(j+1)) {
Integer temp;
temp = list.get(j);
list.set(j, list.get(j+1));
list.set(j+1, temp);
}
}
}
display(list);
}
}
OUTPUT
cmd-> javac AscendingOrder.java
cmd-> java AscendingOrder
Enter the size of the Array: 5
Enter 5 Elements:
45
10
20
12
11
45 10 20 12 11
10 11 12 20 45
Descending Order
// Contributed by - Anuj Das ( GC College, Silchar - @ Department of Computer Science )
import java.util.Scanner;
import java.util.ArrayList;
class DescendingOrder {
static void display(ArrayList<Integer> list) {
for(int i=0; i < list.size(); i++){
System.out.print(list.get(i)+" ");
}
System.out.print("\n");
}
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
ArrayList<Integer> list = new ArrayList<>();
System.out.print("Enter the size of the Array: ");
int size = input.nextInt();
System.out.println("Enter "+size+" Elements: ");
for(int i=0; i < size; i++){
list.add(input.nextInt());
}
display(list);
// Sorting in Descending Order!
int n = list.size();
for(int i=0; i < n-1; i++) {
for(int j=0; j < n-1-i; j++) {
if(list.get(j) < list.get(j+1)) {
Integer temp;
temp = list.get(j);
list.set(j, list.get(j+1));
list.set(j+1, temp);
}
}
}
display(list);
}
}
OUTPUT
cmd-> javac DescendingOrder.java
cmd-> java DescendingOrder
Enter the size of the Array: 6
Enter 6 Elements:
45
12
10
15
35
24
45 12 10 15 35 24
45 35 24 15 12 10