print 2,4,6 to 40  use arry

package zuoye3;

public class zuoye33 {
public static void main(String[]args) {
	int [] scores ;
	
	scores=new int[20];
	int len=scores.length;
	int i;
	for(i=1;i<=len;i++) {
		
		scores[i-1]= 2*i;
	System.out.println(scores[i]);
	
	}
   }
}
