selection sorting in java example

import java.util.Arrays;


public class SelectionSort {

public static void main(String[] args)
{
int[] ar={3,2,1,5,4};
for(int i=0;i<ar.length;i++)
{

for(int j=i;j<ar.length-1;j++)
{
if(ar[i]>ar[j])
{



int tmp=ar[i];
ar[i]=ar[j];
ar[j]=tmp;
}


}

}

System.out.println(Arrays.toString(ar));

}

}