Java筆記

#java中字符串替換
String s = "my.test.txt";
System.out.println(s.replace(".", "#"));

#Maven使用 [1] [2]
mvn archetype:generate -DgroupId=com.companyname.bank -DartifactId=consumerBanking -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

mvn clean package

cd target\classes
java com.companyname.bank.App

#修改java文件後
mvn clean compile

#代碼中包含中文時編譯
javac -encoding utf-8 SocketService.java