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壹個初級java編程程序題,求解。

class?Account

{

long?password;

String?name;

String?personld;

double?balance;

Account(String?n,long?pw,String?ps)

{

name=n;

password=pw;

personld=ps;

balance=0;

}

void?deposit(double?d)

{

balance+=d;

}

void?withdraw(double?w)

{

balance-=w;

}

void?printM()

{

System.out.println(name+"存款余額為:"+balance);

}

}

public?class?test

{

public?static?void?main(String?args[])

{

Account?zhangsan=new?Account("張三",123L,"111111111111111112");

Account?lisi=new?Account("李四",124L,"111111111111111111");

zhangsan.deposit(800);

lisi.deposit(800);

lisi.withdraw(200);

zhangsan.deposit(300);

zhangsan.printM();

lisi.printM();

}

}

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