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@@ -1984,17 +1984,4 @@ public class WxRentContractServiceImpl implements WxRentContractService { |
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wxRentContractMapper.updateApplyStatus(wxRentContract); |
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} |
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public static void main(String[] args) { |
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Map<String, Integer> m = new HashMap<String, Integer>(); |
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m.put("zhangsan", 19); |
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m.put("lisi", 49); |
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m.put("wangwu", 19); |
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m.put("lisi", 20); |
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m.put("hanmeimei", null); |
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System.out.println(m); |
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System.out.println(m.size()); |
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} |
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} |