recursion.java

来自「JAVA 2应用开发指南」· Java 代码 · 共 16 行

// recursion.Java
public class recursion
{
    static long function(int n)
    {
        if(n==1)
                return 1;
        else
                return n*function(n-1);
    }
    public static void main(String[] args)
    {
        int n = 10;
        System.out.print(n + "!= "+function(n));
    }
}