4 public static void main(String[] args)
throws Exception {
5 InputStreamReader isr =
new InputStreamReader(System.in);
6 BufferedReader inData =
new BufferedReader(isr);
8 int c1_real = Integer.parseInt(inData.readLine());
9 int c1_imaginary = Integer.parseInt(inData.readLine());
10 int c2_real = Integer.parseInt(inData.readLine());
11 int c2_imaginary = Integer.parseInt(inData.readLine());