pabs

String s = JOptionPane.showInputDialog(" Enter first name then grade:");		String data[] = s.split("\\s+");		String names[] = new String [data.length/2];		int grades[] = new int [names.length];			for(int i=0, k=0; i< names.length; i++){				names[i] = data[k++];				s= data[k++];				if (s.matches("\\d+"))					grades[i] = Integer.parseInt (s);			else{				showMsg(null,"error in input"+ s+"\nReplaceing");		}	}