java阶乘

public static int  jiecheng(int n){       //计算机阶乘
        int m=1;
        if (n<0)
            return -1;
        if (n==0)
            return 1;
        if (n>0)
        {
            for (int i=1;i<=n;i++)
               m=m*i;
        } return m;
        
    }

标签：java,int,n0,static,阶乘,jiecheng
来源： https://blog.csdn.net/muMason/article/details/122607994