exam6_3.java

基本的数据结构的java代码

public class Exam6_3{
	public static void towers(int n, char fromPeg, char toPeg, char auxPeg){
		if(n == 1){
			System.out.println("move disk 1 from peg " + fromPeg + " to peg " + toPeg);
			return;
		}
		towers(n -1, fromPeg, auxPeg, toPeg);
		System.out.println("move disk " + n + " from peg " + fromPeg + " to peg " + toPeg);
		towers(n - 1, auxPeg, toPeg, fromPeg);
	}
	
	public static void main(String[] args){
		towers(4, 'A', 'C', 'B');
	}
}