[S4K]

كود برنامج الميد التيرم التاني

double sum = 0, ave;
		int i = 0;
		
		for ( ; ; ) {
			Scanner in = new Scanner(System.in);
			System.out.print("Enter number between 50 and 100."
					+ " [Entering -1 ends the program]\n");
			int n = in.nextInt();
			
			if (n == -1) break;
			if ((n < 50) || (n > 100)) continue;
			sum += n;
			i++;
		}
			ave = sum/i;
			
			System.out.print("The Sum of all numbers entered is: " + sum
					+ "\nThe Average is: " + ave);

:)