public class ProfixApp{
	public static void main(String[] args){
	  int a=10;
	  System.out.println("a="+a);
	  int b=++a;
	  System.out.println("a="+a);
	  System.out.println("b="+b);
	  int c=a++;
	  System.out.println("a="+a);
	  System.out.println("c="+c);
	  int d=--a;
	  System.out.println("a="+a);
	  System.out.println("d="+d);
	  int e=a--;
	  System.out.println("a="+a);
	  System.out.println("e="+e);	
	}
}