public static void main(String[] args) {
		//int [] numbers = new int[8];
		int [] numbers = {0, 3, 4, 5, 6, 7, 8, 9};
		
		for(int i= 0; i< numbers.length; i++) {
			System.out.print(numbers[i] + " ");
		}
		System.out.println();
	}
}

//output :
0 3 4 5 6 7 8 9 


public static void main(String[] args) {
		//int [] numbers = new int[8];
		int [] numbers = {0, 3, 4, 5, 6, 7, 8, 9};
		
		for(int i= 0; i< numbers.length; i++) {
			numbers[i] = 2 * numbers[i];
			System.out.print(numbers[i] + " ");
		}
		System.out.println();
	}
}
//output:
0 6 8 10 12 14 16 18 

public static void main(String[] args) {
		//int [] numbers = new int[8];
		int [] numbers = {0, 3, 4, 5, 6, 7, 8, 9};
		
		for(int i= 0; i< numbers.length; i++) {
			numbers[i] = 2 * i;
			System.out.print(numbers[i] + " ");
		}
		System.out.println();
	}
}
//output:
0 2 4 6 8 10 12 14