cc150_9_2.java

public class Q9_2 {

	public static int FindPath(int[] dst){
		int x = dst[0];
		int y = dst[1];
		
		if(x==0 && y==0){
			return 0;
		}
		else if(x == 0){
			return 1;
		}
		else if(y == 0){
			return 1;
		}
		else{
			return FindPath(new int[]{x-1,y})+FindPath(new int[]{x,y-1});
		}
		

	}
	
	public static void main(String[] argv){
		int[] dst = new int[] {4,5};
		System.out.println(FindPath(dst));
	}
}