int counter1 = 0;
		int counter2 = 0;
		for(int i = 101;i<=2100;i++) {
			
			if((i%4==0 && i%100!=0)||i % 400==0) {
				
				System.out.print(i+" ");
				counter1++;
				counter2++;
			}
			if(counter1%10==0 && counter1>1) {
				System.out.println();
				counter1=0;
			}
			
			
		}
		System.out.print("\nThe number of  leap year is:"+counter2);