boolean withdraw(double get){
if(get<=balance)
{
System.out.println("取钱"+get+"元,当余额为"+balance+"元");
return true;
}
else
{
System.out.println("'余额不足");
return false;
}
boolean withdraw(double get){
if(get<=balance)
{
System.out.println("取钱"+get+"元,当余额为"+balance+"元");
return true;
}
else
{
System.out.println("'余额不足");
return false;
}
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