From 5c749e47ca0539d638698c8e539b897b7f2369c1 Mon Sep 17 00:00:00 2001 From: wanglihui <949764788@qq.com> Date: Fri, 31 Jul 2020 19:25:33 +0800 Subject: 修改读取arango时间方式,便于调试 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/test/java/cn/ac/iie/TestReadLine.java | 22 ++++++++++++++++------ .../src/test/java/cn/ac/iie/TestRegex.java | 10 ++++++++++ 2 files changed, 26 insertions(+), 6 deletions(-) create mode 100644 ip-learning-java-test/src/test/java/cn/ac/iie/TestRegex.java (limited to 'ip-learning-java-test/src/test/java') diff --git a/ip-learning-java-test/src/test/java/cn/ac/iie/TestReadLine.java b/ip-learning-java-test/src/test/java/cn/ac/iie/TestReadLine.java index abc7666..64d9054 100644 --- a/ip-learning-java-test/src/test/java/cn/ac/iie/TestReadLine.java +++ b/ip-learning-java-test/src/test/java/cn/ac/iie/TestReadLine.java @@ -1,20 +1,30 @@ package cn.ac.iie; import java.io.*; +import java.net.URL; +import java.util.TreeMap; +import java.util.regex.Pattern; public class TestReadLine { public static void main(String[] args) throws Exception { + Pattern pattern = Pattern.compile("^[^.]*$"); String encoding = "UTF-8"; - File file = new File("C:\\Users\\94976\\Desktop\\test.txt"); +// File file = new File("C:\\Users\\94976\\Desktop\\test.txt"); + URL url = TestReadLine.class.getClassLoader().getResource("topDomain.txt"); + assert url != null; + File file = new File(url.getFile()); InputStreamReader read = new InputStreamReader( new FileInputStream(file), encoding); BufferedReader bufferedReader = new BufferedReader(read); - String lineTxt = null; - long sum = 0L; + String lineTxt; + int cnt = 0; while ((lineTxt = bufferedReader.readLine()) != null){ - long num = Long.parseLong(lineTxt); - sum = sum + num; + if (pattern.matcher(lineTxt).matches()){ + cnt += 1; + System.out.println(lineTxt); + } } - System.out.println(sum); + System.out.println(cnt); + System.out.println(url.getFile()); } } diff --git a/ip-learning-java-test/src/test/java/cn/ac/iie/TestRegex.java b/ip-learning-java-test/src/test/java/cn/ac/iie/TestRegex.java new file mode 100644 index 0000000..1da43af --- /dev/null +++ b/ip-learning-java-test/src/test/java/cn/ac/iie/TestRegex.java @@ -0,0 +1,10 @@ +package cn.ac.iie; + +import java.util.regex.Pattern; + +public class TestRegex { + public static void main(String[] args) { + Pattern pattern = Pattern.compile("^[^.]*$"); + System.out.println(pattern.matcher("com.dz").matches()); + } +} -- cgit v1.2.3