1。取款余额不能超过两千!最低不低于0.01元!存钱最低不能低于0.01。
package ATM;
import java.util.Scanner;
public class ATM3 {
double balance = 3000.00;
Scanner in = new Scanner(System.in);
String go = "";
public void draw() {//取款
System.out.println("请输入取款金额:");
Scanner sc = new Scanner(System.in);
double money = in.nextDouble();
//取款余额不能超过两千!最低不低于0.01元!
if(money <= balance - 0.01 && money - 2000 <= 0) {
balance = balance - money;
}else if(money > balance - 0.01) {
System.out.println("余额不足!");
}
System.out.println(balance);
}
public void deposit() {//存款
System.out.println("请输入存款的金额:");
double money = in.nextDouble();
if(money % 0.01 != 0) {
System.out.println("本机最低可存0.01元");
balance = balance + money;
}else {
go += "本次存入:" + money + "元!";
}
System.out.println(balance);
}
public static void main(String[] args) {
new ATM3().draw();
new ATM3().deposit();
}
}