SmallChangeSys零钱通小项目
此项目出自bilibili韩顺平老师的教学视频
作为练习使用
面向过程实现该项目
package smallChange;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Scanner;
/**
* 面向过程的方式实现零钱通小项目
*/
public class SmallChangeSys {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String str = "";
String note = "";
String detail = "----------------------零钱通明细-------------------";
double income = 0;
double pay = 0;
double balance = 0;
Date data = null;
SimpleDateFormat ft = new SimpleDateFormat("yyyy-MM-dd hh:mm");
boolean flga = true;
do {
System.out.println("\n==============零钱通菜单=============");
System.out.println("\t\t\t1.零钱通明细");
System.out.println("\t\t\t2.收益入账");
System.out.println("\t\t\t3.支 出");
System.out.println("\t\t\t4.退 出");
System.out.print("请输入(1-4):");
str = input.next();
switch (str){
case "1":
System.out.println(detail);
break;
case "2":
System.out.println("请输入收入金额:");
income = input