public static void main(String[] args) {
		
		int [][] array = {
				{1,2,3,4,5},
				{6,7,8,9,10},
				{11,12,13,14,15},
		};
		int total = 0;
		for(int row = 0; row < array.length; row ++) {
			for(int colomn =0; colomn< array[row].length; colomn ++) {
				total = total + array[row] [colomn];
			}
			System.out.println("total number in each line is = " + total);
		}
	}

//OutPut:
total number in each line is = 15
total number in each line is = 55
total number in each line is = 120