简单的航班查询系统

简单的航班查询系统，根据出发城市和到达城市来查询飞机的航班，按照时间顺序来排序

package cn.kgc;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main（ String[] args ）
    {
        System.out.println（ “Hello World!“ ）;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-12-28 12:15  .idea\
     文件         831  2018-12-28 07:45  .idea\compiler.xml
     文件         810  2018-12-28 07:56  .idea\dataSources.local.xml
     文件         883  2018-12-28 07:56  .idea\dataSources.xml
     目录           0  2018-12-28 12:07  .idea\dataSources\
     文件        7662  2018-12-28 12:07  .idea\dataSources\9c9054bb-8f3b-4642-b76a-e95eb74c6cbc.xml
     文件         397  2018-12-28 07:48  .idea\encodings.xml
     目录           0  2018-12-28 07:48  .idea\libraries\
     文件         568  2018-12-28 07:32  .idea\libraries\Maven__ch_qos_logback_logback_classic_1_2_3.xml
     文件         547  2018-12-28 07:32  .idea\libraries\Maven__ch_qos_logback_logback_core_1_2_3.xml
     文件         486  2018-12-28 07:35  .idea\libraries\Maven__com_alibaba_dubbo_2_5_3.xml
     文件         522  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_classmate_1_4_0.xml
     文件         644  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_core_jackson_annotations_2_9_0.xml
     文件         595  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_core_jackson_core_2_9_7.xml
     文件         623  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_core_jackson_databind_2_9_7.xml
     文件         674  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jdk8_2_9_7.xml
     文件         688  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jsr310_2_9_7.xml
     文件         729  2018-12-28 07:32  .idea\libraries\Maven__com_fasterxml_jackson_module_jackson_module_parameter_names_2_9_7.xml
     文件         533  2018-12-28 07:35  .idea\libraries\Maven__com_github_sgroschupf_zkclient_0_1.xml
     文件         546  2018-12-28 07:32  .idea\libraries\Maven__com_jayway_jsonpath_json_path_2_4_0.xml
     文件         700  2018-12-28 07:32  .idea\libraries\Maven__com_vaadin_external_google_android_json_0_0_20131108_vaadin1.xml
     文件         503  2018-12-28 07:32  .idea\libraries\Maven__com_zaxxer_HikariCP_3_2_0.xml
     文件         516  2018-12-28 07:35  .idea\libraries\Maven__io_netty_netty_3_7_0_Final.xml
     文件         611  2018-12-28 07:32  .idea\libraries\Maven__javax_annotation_javax_annotation_api_1_3_2.xml
     文件         611  2018-12-28 07:32  .idea\libraries\Maven__javax_validation_validation_api_2_0_1_Final.xml
     文件         469  2018-12-28 07:35  .idea\libraries\Maven__jline_jline_0_9_94.xml
     文件         455  2018-12-28 07:22  .idea\libraries\Maven__junit_junit_4_11.xml
     文件         455  2018-12-28 07:32  .idea\libraries\Maven__junit_junit_4_12.xml
     文件         469  2018-12-28 07:35  .idea\libraries\Maven__log4j_log4j_1_2_14.xml
     文件         574  2018-12-28 07:35  .idea\libraries\Maven__mysql_mysql_connector_java_5_1_38.xml
     文件         574  2018-12-28 07:48  .idea\libraries\Maven__mysql_mysql_connector_java_8_0_13.xml
............此处省略211个文件信息