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会员积分java代码 java会员积分系统源码
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java 循环输入多个会员信息 怎样根据会员编号查找会员积分?
import java.util.ArrayList;
import java.util.List;
public class Test {
public static void main(String[] args) {
ListUser userList = new ArrayListUser();
for(int i=0;i10;i++) {
userList.add(new User(String.valueOf(i),i));
}
//查找会员编号为3会员积分java代码的积分
for(User u : userList) {
if("3".equals(u.getId().toString())) {
System.out.println("编号"+u.getId()+"会员会员积分java代码的积分为会员积分java代码:"+u.getPoint());
}
}
}
}
class User {
private String id;//会员编号
private int point;//积分
public User(String id,int point) {
this.id = id;
this.point = point;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public int getPoint() {
return point;
}
public void setPoint(int point) {
this.point = point;
}
}
相关问答
Q1: java编程作业
public class Customer {
private String memberName;
private int memberNo;
public Customer(String memberName,int memberNo){
this.memberName = memberName;
this.memberNo = memberNo;
}
public String getMemberName() {
return memberName;
}
public void setMemberName(String memberName) {
this.memberName = memberName;
}
public int getMemberNo() {
return memberNo;
}
public void setMemberNo(int memberNo) {
this.memberNo = memberNo;
}
}
----------------------------------分界线---------------------------------------------------
import java.util.ArrayList;
public class CustManager {
private static ArrayListCustomer list = new ArrayListCustomer();
public void addCust(String memberName,int memberNo){
list.add(new Customer(memberName, memberNo));
}
public int searchMemberByName(String memberName){
if(memberName == null || memberName.equals("")){
return 1;
}
for(Customer c : list){
if(memberName.equals(c.getMemberName())){
return c.getMemberNo();
}
}
return 0;
}
}
----------------------------------分界线---------------------------------------------------
public class Test {
public static void main(String[] args) {
CustManager custManager = new CustManager();
custManager.addCust("张三", 1);
custManager.addCust("李四", 2);
custManager.addCust("王五", 3);
custManager.addCust("马六", 4);
System.out.println(custManager.searchMemberByName("马六"));
}
}
Q2: java练习,实现客户积分回馈.
坦白说这段代码看着蛋疼,
1 同一个类里,main方法可以直接调用static修饰的其他方法,比如你说的show方法,
2 如果你想面向对象的话,应该有set get方法等其他规范,建议你先用最简单的方法调用来实现吧
你的代码我没看明白,我写一下我的逻辑,你做个参考:
public class ValueFeedBack {
public static void main(String[] args) {
show();
}
public static void show(){
Scanner scanner = new Scanner(System.in);
System.out.println("您的会员卡是金卡么?(是请输1,不是请输0)");
int n = scanner.nextInt();
System.out.println("您的积分是多少?(请输入整数)");
int m = scanner.nextInt();
if(n==1){
if(m=1000){
System.out.println("反馈500积分");
}else if(m1000){
System.out.println("您的积分不足,尚不能反馈积分");
}else{
System.out.println("您的输入有误");
}
}else if(n==0){
if(m=5000){
System.out.println("反馈500积分");
}else if(m5000){
System.out.println("您的积分不足,尚不能反馈积分");
}else{
System.out.println("您的输入有误");
}
}else{
System.out.println("您的输入有误");
}
}
}
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