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使用java程序接收一个小于10的整数n,计算并输出阶乘.

import java.util.Scanner; public class jiechen { public static void main(String []args){ Scanner scanner=new Scanner(System.in); System.out.println("请输入您要计算的数字"); int a=scanner.nextInt(); int jiecheng=1; for (int i = ...

public class Test { public static void main (String[] args) { long result = 1; for (int i = 1; i

按照你的要求编写的求阶乘的Java程序如下 import java.util.Scanner; public class DDD { public static void main(String[] args) { System.out.print("请输入一个正整数(1~10)"); Scanner sc=new Scanner(System.in); int n=sc.nextInt(); if(...

按照你的要求编写的求阶乘的Java程序如下 import java.util.Scanner;public class DDD { public static void main(String[] args) { System.out.print("请输入一个正整数(1~10)"); Scanner sc=new Scanner(System.in); int n=sc.nextInt(); if(n...

public class Foctarial { //发现用一个方法调用比较复杂,看起来不容易明白,就使用了2个静态方法调用,一个实现 1*2*3 一个实现1*2+1*2*3 public static int sumadd(int m) { if (m==1) { return 1; } else { return m*sumadd(m-1);//递归调用...

import java.util.*; public class T { public static void main(String[] args){ try{ Scanner input = new Scanner(System.in); String num = input.nextLine(); if(!num.match("[^0]\\d+$")) { throw new RuntimeException("输入的不是自然数...

import java.util.Scanner; public class Test { public static void main(String[] args) { Scanner cin = new Scanner(System.in); int n = cin.nextInt(); int result = 1; for (int i = 1; i

import java.awt.*; import java.awt.event.*; class MyDow extends Frame implements ActionListener{ private Label lName,lPassword; private TextField tName,tPassword; private Button login,rest,exitout; private Label login_clew; pri...

按照你的要求编写的求阶乘的Java程序如下import java.util.Scanner; public class DDD { public static void main(String[] args) { System.out.print("请输入一个正整数(1~10)"); Scanner sc=new Scanner(System.in); int n=sc.nextInt(); if(n...

import java.util.Scanner;import java.math.BigInteger;public class Main { public static void main(String[] args) { new Main().start(); } public void start() { Scanner in = new Scanner(System.in); while (in.hasNext()) { int n = i...

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