java模拟atm 课程设计_急求，关于Java课程设计ATM创建实现
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我現(xiàn)寫的：?import?java.util.Scanner;public?class?ATM?{
private?static?String?theName?=?"admin";
private?static?String?thePassword?=?"123456";
private?static?int?balance?=?10000;
public?static?void?getBalance(){
System.out.println("當(dāng)前余額："?+?balance);
}
public?static?void?drawMoney(Scanner?sc){
int?money?=?0;
System.out.println("請(qǐng)輸入取款金額：");
money?=?sc.nextInt();
String?type?=?"";
if?(balance?>?0)?{
if?(balance?>=?money)?{
if?(money?<=?5000)?{
balance?=?balance?-?money;
type?=?"請(qǐng)?jiān)?0秒內(nèi)提取現(xiàn)金...\n剩余余32313133353236313431303231363533e78988e69d8331333337383963額："+balance;
}?else?if?(money?<=?0)?{
type?=?"金額錯(cuò)誤";
}?else?{
type?=?"超出最大限制金額";
}
}?else?{
type?=?"超出最大余額";
}
}?else?{
type?=?"余額不足";
}
System.out.println(type);
}
public?static?void?bankMoney(Scanner?sc){
int?money?=?0;
System.out.println("請(qǐng)輸入存儲(chǔ)金額：");
money?=?sc.nextInt();
String?type?=?"";
if?(money?>?0)?{
balance?=?balance?+?money;
type?=?"存儲(chǔ)成功，現(xiàn)有余額："?+?balance;
}?else?{
type?=?"存儲(chǔ)金額不能為負(fù)";
}
System.out.println(type);
}
public?static?void?updatePass(Scanner?sc){
String?oldPass?=?"";
String?newPass1?=?"";
String?newPass2?=?"";
while(true){
System.out.println("請(qǐng)輸入原密碼：");
oldPass?=?sc.next();
if?(oldPass.equals(thePassword))?{
break;
}?else?{
System.out.println("密碼錯(cuò)誤，請(qǐng)重新輸入");
}
}
while(true){
System.out.println("請(qǐng)輸入新密碼");
newPass1?=?sc.next();
System.out.println("再次輸入");
newPass2?=?sc.next();
if?(newPass1.equals(newPass2))?{
if?(!isSame(newPass1))?{
thePassword?=?newPass1;
System.out.println("修改成功");
break;
}?else?{
System.out.println("所有字符不能相同，重新輸入");
}
}?else?{
System.out.println("兩次輸入不一致，重新輸入");
}
}
}
public?static?boolean?isSame(String?string){
boolean?bool?=?false;
for?(int?i?=?0;?i?
char?char1?=?string.charAt(i);
for?(int?j?=?i?+?1;?j?
char?char2?=?string.charAt(j);
if?(char1?==?char2)?{
bool?=?true;
break;
}
}
}
return?bool;
}
public?static?void?main(String[]?args)?{
Scanner?sc?=?new?Scanner(System.in);
while(true){
String?name?=?"";
String?password?=?"";
System.out.println("請(qǐng)輸入賬號(hào)：");
name?=?sc.next();
System.out.println("請(qǐng)輸入密碼：");
password?=?sc.next();
if?(name.equals(theName)?&&?password.equals(thePassword))?{
break;
}?else?{
System.out.println("賬號(hào)或密碼錯(cuò)誤，請(qǐng)重新輸入!");
}
}
while(true){
int?operate?=?0;
System.out.println("請(qǐng)選擇你要進(jìn)行的操作：\n1、查詢?2、取款?3、存款?4、修改密碼?0、退出");
operate?=?sc.nextInt();
if?(0?==?operate)?{
System.out.println("謝謝使用！");
break;
}?else?if?(1?==?operate)?{
getBalance();
}?else?if?(2?==?operate)?{
drawMoney(sc);
}?else?if?(3?==?operate)?{
bankMoney(sc);
}?else?if?(4?==?operate)?{
updatePass(sc);
}
}
}
}
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