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12 lines
274 B
12 lines
274 B
3 years ago
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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public interface Account {
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void deposit(int amount);
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int withdraw(int amount);
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}
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