import javax.swing.JOptionPane;

public class Test {

	public static void main(String[] args) {

		String[][] marks = {
			{ "Student", "Web", "Vba", "Flash" },
			{ "Ahmad", "78", "82", "66" },
			{ "Nader", "90", "77", "93" },
			{ "Ali", "60", "89", "84" }
		};

		int secondWeb = 0, secondVba = 0, secondFlash = 0;

		secondWeb = Math.max(Integer.parseInt(marks[1][1]), Integer.parseInt(marks[2][1]));
		if(Math.max(secondWeb, Integer.parseInt(marks[3][1])) == secondWeb) {
			secondWeb = Math.max(Math.min(Integer.parseInt(marks[1][1]), Integer.parseInt(marks[2][1])),
					Integer.parseInt(marks[3][1]));
		}

		secondVba = Math.max(Integer.parseInt(marks[1][2]), Integer.parseInt(marks[2][2]));
		if(Math.max(secondVba, Integer.parseInt(marks[3][2])) == secondVba) {
			secondVba = Math.max(Math.min(Integer.parseInt(marks[1][2]), Integer.parseInt(marks[2][2])),
					Integer.parseInt(marks[3][2]));
		}

		secondFlash = Math.max(Integer.parseInt(marks[1][3]), Integer.parseInt(marks[2][3]));
		if(Math.max(secondFlash, Integer.parseInt(marks[3][3])) == secondFlash) {
			secondFlash = Math.max(Math.min(Integer.parseInt(marks[1][3]), Integer.parseInt(marks[2][3])),
					Integer.parseInt(marks[3][3]));
		}

		Double avgAhmad = 0.0, avgNader = 0.0, avgAli = 0.0;

		avgAhmad = (Double.parseDouble(marks[1][1]) + Double.parseDouble(marks[1][2]) + Double.parseDouble(marks[1][3])) / 3;
		avgNader = (Double.parseDouble(marks[2][1]) + Double.parseDouble(marks[2][2]) + Double.parseDouble(marks[2][3])) / 3;
		avgAli = (Double.parseDouble(marks[3][1]) + Double.parseDouble(marks[3][2]) + Double.parseDouble(marks[3][3])) / 3;

		JOptionPane.showMessageDialog(null, "Web 2nd highest mark = " + secondWeb);
		JOptionPane.showMessageDialog(null, "Vba 2nd highest mark = " + secondVba);
		JOptionPane.showMessageDialog(null, "Flash 2nd highest mark = " + secondFlash);

		JOptionPane.showMessageDialog(null, "Ahmad average = " + avgAhmad);
		JOptionPane.showMessageDialog(null, "Nader average = " + avgNader);
		JOptionPane.showMessageDialog(null, "Ali average = " + avgAli);

	}

}