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1700462486
}
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1700462488
//刚开始有100台电脑
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private static int COMPUTER_NUMBER=100;
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1700462492
//库存增加
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1700462494
public void increase(int number){
1700462495
1700462496
COMPUTER_NUMBER=COMPUTER_NUMBER+number;
1700462497
1700462498
System.out.println(“库存数量为:”+COMPUTER_NUMBER);
1700462499
1700462500
}
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1700462502
//库存降低
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1700462504
public void decrease(int number){
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1700462506
COMPUTER_NUMBER=COMPUTER_NUMBER-number;
1700462507
1700462508
System.out.println(“库存数量为:”+COMPUTER_NUMBER);
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1700462510
}
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1700462512
//获得库存数量
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1700462514
public int getStockNumber(){
1700462515
1700462516
return COMPUTER_NUMBER;
1700462517
1700462518
}
1700462519
1700462520
//存货压力大了,就要通知采购人员不要采购,销售人员要尽快销售
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1700462522
public void clearStock(){
1700462523
1700462524
System.out.println(“清理存货数量为:”+COMPUTER_NUMBER);
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1700462526
super.mediator.execute(“stock.clear”);
1700462527
1700462528
}
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1700462530
}
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1700462532
销售管理Sale类如代码清单14-10所示。
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代码清单14-10 修改后的销售管理
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