public class VerdeckenTest {
  static int a = 1, b = 2, c = 3;        
  static int m (int a) {                 
    int b = 20;                          
    System.out.println("a = " + a);          
    System.out.println("b = " + b);         
    System.out.println("c = " + c);         
    return 100;
  }
  public static void main (String args []) {
    int a = 1000;                           
    System.out.println("a = " + a);       
    System.out.println("b = " + b);       
    System.out.println("m(c)= " + m(c));  
  }
}