[Java] for-each

class Exam {

	public static void main(String[] args) {
		
		int a[] = new int[] {100, 200, 300};
		char c[] = new char[] {'a', 'b', 'c', 'd'};
		String str[] = new String[] {"hansei", "cyber", "security"};
		
		int sum = 0;
		for(int k : a)
			sum += k;
		
		System.out.println(sum);
		
		for(char k : c)
			System.out.print(k + " ");
		
		for(String k : str)
		 System.out.print(k + " ");
	}
}

600
a b c d hansei cyber security