Selection Sort in Java

[Sameera Liyanage]

i was got a code as follow. can i know wether it is a selection sort or not?

/*
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 * and open the template in the editor.
 */
package algorithm;

/**
 *
 * @author PC
 */
public class SelectionSort {
    
    private static int[] array={1,3,2,5,4,9,7,10,8,6};
    
    
    public void printArray(){
        for(int a:array){
            System.out.print(a+" ");
        }
    }
    
    public void decendingOrder(){
        int temp;
        for(int i=0;i<10;i++){
            for(int j=0;j<10;j++){
                if(array[i]>=array[j]){
                    temp=array[i];
                    array[i]=array[j];
                    array[j]=temp;
                }
            }
        }
    }
    
    public void acendingOrder(){
        int temp;
        for(int i=0;i<10;i++){
            for(int j=0;j<10;j++){
                if(array[i]<=array[j]){
                    temp=array[i];
                    array[i]=array[j];
                    array[j]=temp;
                }
            }
        }
    }
    
    
    
    public static void main(String args[]){
        SelectionSort ss=new SelectionSort();
        ss.printArray();
        System.out.println("\n====================================\n");
        ss.decendingOrder();
        ss.printArray();
        System.out.println("\n====================================\n");
        ss.acendingOrder();
        ss.printArray();
        System.out.println("\n====================================\n");
    }
    
}

[E Armitage]

What do you think and why?