根据月份打折的程序怎么编写
Ⅰ 用java写出商品打折程序
尝试解答一下,这个里面还有老年和教师的判断就省略,主要是打折的代码
importjava.util.Scanner;
classTest{
publicstaticvoidmain(String[]args){
Scannersc=newScanner(System.in);
System.out.println("请输入消费的金额:");
doubleoldprice=sc.nextDouble();
doublenewprice;
if(oldprice>=2000){
newprice=oldprice*0.85;
}elseif(oldprice>=1000&&oldprice<2000){
newprice=oldprice*0.9;
}else
newprice=oldprice;
Judgejud=newJudge();
if(jud.isTeacher()||jud.isOldman())
newprice=newprice*0.95;
System.out.println("打折后的价格是:"+newprice);
System.out.println("折扣的程度是:"+newprice/oldprice);
}
}
classJudge{
publicbooleanisTeacher(){
booleanisTeacher=false;
returnisTeacher;
}
publicbooleanisOldman(){
booleanisOld=false;
returnisOld;
}
}
Ⅱ 1.请根据下列描述编写购物优惠程序。
体上添加两个文本框和一个命令按钮,要求在Text1中输入购物商品总金额,单
Ⅲ java打折程序,有几个不明白,能帮忙写下源代码吗
import java.util.*;
public class dazhe{
public static void main(String[] arg0){
Scanner in=new Scanner(System.in);
String huiyuan;double jiner;
System.out.println("***************打折系统**************:");
System.out.println("请输入是否是会员:是(y)/否(其他字符)");
huiyuan=in.next();
System.out.println("请输入购物金额");
jiner=in.nextDouble();
.out.println((int)jiner);
if(huiyuan=="y")
{
if(jiner>=100&jiner<=200)
{ jiner=jiner*0.8;
System.out.println("实付金额:");
System.out.println((int)jiner);}
else if(jiner>200)
{
jiner=jiner*0.75;
System.out.println("实付金额:");
System.out.println((int)jiner);
}
else if(jiner>=100)
{
jiner=jiner*0.85;
System.out.println("实付金额:");
System.out.println(jiner);}
}
else {System.out.println("实付金额:");
System.out.println(jiner);}
}
}
Ⅳ c语言 如何用switch语句编写一个有关商场购物金额优惠的选择程序
#include <stdio.h>
int main(int argc, char** argv)
{
int amount = 0;
scanf("%d", &amount);//输入顾客购买的总额
int status = amount/1000;
switch (status)
{
case 0: break;
case 1: amount = amount * 0.95; break;
case 2: amount = amount*0.90; break;
case 3: amount *= 0.85; break;
default: amount *= 0.80; break;
}
printf("%d\n", amount);//打印专出打折后属的总额
return 0;
}
Ⅳ 用C语言写一个打折程序.如图所示
#include<stdio.h>
intmain()
{
intx;
floaty;
printf("请输入本次消费的金额: ");
scanf("%d",&x);
if(x>=1000)
y=x*0.85;
elseif(500<=x&&x<1000)
y=0.9*x;
elseif(300<=x&&x<500)
y=0.96*x;
elseif(x<300&&x>0)
y=x;
printf("实际花费的金额:%.2f",y);
return0;
}
Ⅵ 飞机票打折程序怎么写
import java.util.Scanner;
public class BuyFeiJiPiao{
public void buyNum(int num){
if(0< num && num <= 10){
System.out.println("价格:¥"+(1000*num*0.9));
}else if(10 < num && num <= 20){
System.out.println("价格:¥"+(1000*num*0.8));
}else{
System.out.println("价格:¥"+(1000*num*0.7));
}
}
public void buyDaZe(int num){
switch (num) {
case 9:
System.out.println("打折数量范围:1 - 10");
break;
case 8:
System.out.println("打折数量范围:11 - 20");
break;
case 7:
System.out.println("打折数量大于20张");
break;
default:
break;
}
}
public static void main(String[] args) {
BuyFeiJiPiao b = new BuyFeiJiPiao();
Scanner sc = new Scanner(System.in);
System.out.print("请输入购买的票数:");
String num = sc.next();
b.buyNum(Integer.parseInt(num));
System.out.print("请输入折扣:");
String n = sc.next();
b.buyDaZe(Integer.parseInt(n));
}
}
Ⅶ EXCEL怎么编写自动打折程序
如图,折后价=原价×折率,在E2输入公式:=C2*D2,即得到折后价;
鼠标移到E2右下角填充柄(黑色小方块)处双击或按住鼠标向下拖动,即可填充公式并显示出计算结果。
Ⅷ python买东西打折的程序怎么做
通过if else 逻辑判断就行了
Ⅸ 用java编写一个程序,从键盘上输入某种商品名称,单价的折扣率,输出该商品打折后的价格,要求使用
package box1;
import java.util.Scanner;
public class qc {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input=new Scanner(System.in);
String c="";
double d=0.0;double e=0.0;
System.out.println("请输入商品名称:版");
c=input.next();
System.out.println("请输入商品折权扣率:");
d=input.nextDouble();
System.out.println("请输入商品原价:");
e=input.nextDouble();
System.out.println("商品打折后的价格:" +e*d);
}
技术有限 谢谢采纳