public class Example13 {
    public void selectionSort(int[] arr) {
    	int minIndex;
    	int t;
    	for (int i = 0; i < arr.length - 1; i++) {
    		minIndex = i;
    		for (int j = i + 1; j < arr.length; j++) {
    			if (arr[j] < arr[minIndex]) {
    				minIndex = j;
    			}
    		}
    		t = arr[i];
    		arr[i] = arr[minIndex];
    		arr[minIndex] = t;
    	}
    }
}

public class Example13_Test {
    public static void main(String[] args) {
    	Example12 ob1 = new Example12();
    	Example13 ob2 = new Example13();
    	int[] array = new int[5];
    	ob1.input(array);
    	ob1.echo(array);
    	ob2.selectionSort(array);
    	ob1.echo(array);
    }
}