Java Basics System.getproperty () method

Java Foundation System.getproperty () method Daquan

1  Public Static voidMain (string[] args) {2System.out.println ("Java Version number:" + system.getproperty ("java.version"));//Java version number3SYSTEM.OUT.PRINTLN ("Java Provider name:" + system.getproperty ("Java.vendor"));//Java provider name4SYSTEM.OUT.PRINTLN ("Java Provider website:" + system.getproperty ("Java.vendor.url"));//Java Provider Web site5System.out.println ("JRE directory:" + system.getproperty ("Java.home"));//Java, oh, it should be the JRE directory6SYSTEM.OUT.PRINTLN ("Java Virtual Machine Specification version number:" + system.getproperty ("java.vm.specification.version"));//Java Virtual Machine Specification version number7SYSTEM.OUT.PRINTLN ("Java Virtual machine Specification provider:" + system.getproperty ("Java.vm.specification.vendor"));//Java Virtual machine specification provider8SYSTEM.OUT.PRINTLN ("Java Virtual machine Specification Name:" + system.getproperty ("Java.vm.specification.name"));//Java Virtual machine Specification name9SYSTEM.OUT.PRINTLN ("Java Virtual machine version number:" + system.getproperty ("java.vm.version"));//Java Virtual machine version numberTenSYSTEM.OUT.PRINTLN ("Java Virtual machine provider:" + system.getproperty ("Java.vm.vendor"));//Java Virtual machine provider OneSYSTEM.OUT.PRINTLN ("Java Virtual machine Name:" + system.getproperty ("Java.vm.name"));//Java Virtual machine name ASYSTEM.OUT.PRINTLN ("Java Spec version number:" + system.getproperty ("java.specification.version"));//Java Specification version number -SYSTEM.OUT.PRINTLN ("Java Spec provider:" + system.getproperty ("Java.specification.vendor"));//Java Specification provider -SYSTEM.OUT.PRINTLN ("Java Specification Name:" + system.getproperty ("Java.specification.name"));//Java Specification name theSystem.out.println ("Java class version number:" + system.getproperty ("java.class.version"));//Java class version number -System.out.println ("Java classpath:" + system.getproperty ("Java.class.path"));//Java class path -System.out.println ("Java lib Path:" + system.getproperty ("Java.library.path"));//Java Lib Path -SYSTEM.OUT.PRINTLN ("Java input/Output temp path:" + system.getproperty ("Java.io.tmpdir"));//java input/Output temp path +SYSTEM.OUT.PRINTLN ("Java compiler:" + system.getproperty ("Java.compiler"));//Java compiler -SYSTEM.OUT.PRINTLN ("Java Execution path:" + system.getproperty ("Java.ext.dirs"));//Java Execution Path +SYSTEM.OUT.PRINTLN ("Operating system name:" + system.getproperty ("Os.name"));//Operating system name ASYSTEM.OUT.PRINTLN ("Architecture of the Operating system:" + system.getproperty ("Os.arch"));//architecture of the operating system atSYSTEM.OUT.PRINTLN ("OS version number:" + system.getproperty ("os.version"));//operating system version number -System.out.println ("File delimiter:" + system.getproperty ("File.separator"));//file delimiter -SYSTEM.OUT.PRINTLN ("Path delimiter:" + system.getproperty ("Path.separator"));//Path delimiter -System.out.println ("line delimiter:" + system.getproperty ("Line.separator"));//Line delimiter -SYSTEM.OUT.PRINTLN ("Operating system User name:" + system.getproperty ("User.Name"));//User name -SYSTEM.OUT.PRINTLN ("Operating system user's home directory:" + system.getproperty ("User.home"));//User's home directory inSYSTEM.OUT.PRINTLN ("Current program directory:" + system.getproperty ("User.dir"));//directory where the current program is located -}

The output is:

1Java Version number: 1.7. 0_712 Java provider name: Oracle Corporation3Java Provider Web site: http://java.oracle.com/4JRE Directory: C:\Program files\java\jdk1.7. 0_71\jre5Java Virtual Machine Specification version number: 1.76 Java Virtual machine specification provider: Oracle Corporation7 Java VM Specification Name: Java Virtual Machine Specification8Java Virtual Machine version number: 24.71-B019 Java Virtual machine provider: Oracle CorporationTenJava Virtual machine Name: Java HotSpot (TM) 64-Bit Server VM OneJava Specification version number: 1.7 A java Specification providers: Oracle Corporation - Java Specification Name: Java Platform API specification -Java class version number: 51.0 the Java classpath: d:\mywork\cocopay\manager\target\classes;d:\mywork\cocopay\commons\target\classes;d:\soft\ Localrepository\org\apache\logging\log4j\log4j-core\2.0.1\log4j-core-2.0.1.jar;d:\soft\localrepository\org\ apache\logging\log4j\log4j-1.2-api\2.0.1\log4j-1.2-api-2.0.1.jar;d:\soft\localrepository\org\apache\logging\ Log4j\log4j-slf4j-impl\2.0.1\log4j-slf4j-impl-2.0.1.jar;d:\mywork\cocopay\security\target\classes;d:\soft\ Localrepository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;d:\mywork\cocopay\mm-api\target\ Classes;d:\soft\localrepository\org\jibx\jibx-bind\1.2.5\jibx-bind-1.2.5.jar;d:\soft\localrepository\bcel\bcel \5.1\bcel-5.1.jar;d:\soft\localrepository\regexp\regexp\1.2\regexp-1.2.jar;d:\soft\localrepository\log4j\log4j \1.2.17\log4j-1.2.17.jar;d:\soft\localrepository\com\thoughtworks\qdox\qdox\1.12.1\qdox-1.12.1.jar;d:\soft\ Localrepository\org\jibx\jibx-tools\1.2.5\jibx-tools-1.2.5.jar;d:\soft\localrepository\org\jibx\config\ 3rdparty\org\eclipse\org.eclipse.core.contEnttype\3.4.100.v20110423-0524\org.eclipse.core.contenttype-3.4.100.v20110423-0524.jar;d:\soft\localrepository \org\jibx\config\3rdparty\org\eclipse\org.eclipse.core.jobs\3.5.100.v20110404\ Org.eclipse.core.jobs-3.5.100.v20110404.jar;d:\soft\localrepository\org\jibx\config\3rdparty\org\eclipse\ Org.eclipse.core.resources\3.7.100.v20110510-0712\org.eclipse.core.resources-3.7.100.v20110510-0712.jar;d:\ Soft\localrepository\org\jibx\config\3rdparty\org\eclipse\org.eclipse.core.runtime\3.7.0.v20110110\ Org.eclipse.core.runtime-3.7.0.v20110110.jar;d:\soft\localrepository\org\jibx\config\3rdparty\org\eclipse\ Org.eclipse.equinox.common\3.6.0.v20110523\org.eclipse.equinox.common-3.6.0.v20110523.jar;d:\soft\ Localrepository\org\jibx\config\3rdparty\org\eclipse\org.eclipse.equinox.preferences\3.4.0.v20110502\ Org.eclipse.equinox.preferences-3.4.0.v20110502.jar;d:\soft\localrepository\org\jibx\config\3rdparty\org\ Eclipse\org.eclipse.jdt.core\3.7.0.v_b61\org.eclipse.jdt.core-3.7.0.v_b61.jar;d:\soft\localRepository\org\jibx\config\3rdparty\org\eclipse\org.eclipse.osgi\3.7.0.v20110613\ Org.eclipse.osgi-3.7.0.v20110613.jar;d:\soft\localrepository\org\jibx\config\3rdparty\org\eclipse\ Org.eclipse.text\3.5.100.v20110505-0800\org.eclipse.text-3.5.100.v20110505-0800.jar;d:\soft\localrepository\ Org\jibx\jibx-schema\1.2.5\jibx-schema-1.2.5.jar;d:\soft\localrepository\org\jibx\jibx-extras\1.2.5\ Jibx-extras-1.2.5.jar;d:\soft\localrepository\org\jdom\jdom\1.1.3\jdom-1.1.3.jar;d:\soft\localrepository\javax \servlet\jsp\jsp-api\2.1\jsp-api-2.1.jar;d:\soft\localrepository\org\springframework\spring-context\4.1.1. Release\spring-context-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-aop\4.1.1.release\ Spring-aop-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-beans\4.1.1.release\ Spring-beans-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-core\4.1.1.release\ Spring-core-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-expreSsion\4.1.1.release\spring-expression-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-web \4.1.1.release\spring-web-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-webmvc\4.1.1. Release\spring-webmvc-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-test\4.1.1.release\ Spring-test-4.1.1.release.jar;d:\soft\localrepository\org\springframework\spring-context-support\4.1.1.release \spring-context-support-4.1.1.release.jar;d:\soft\localrepository\org\springframework\security\ Spring-security-core\3.2.4.release\spring-security-core-3.2.4.release.jar;d:\soft\localrepository\aopalliance\ Aopalliance\1.0\aopalliance-1.0.jar;d:\soft\localrepository\org\springframework\security\ Spring-security-config\3.2.4.release\spring-security-config-3.2.4.release.jar;d:\soft\localrepository\org\ Springframework\security\spring-security-web\3.2.4.release\spring-security-web-3.2.4.release.jar;d:\soft\ Localrepository\org\springframework\security\spring-securIty-taglibs\3.2.4.release\spring-security-taglibs-3.2.4.release.jar;d:\soft\localrepository\org\ Springframework\security\spring-security-acl\3.2.4.release\spring-security-acl-3.2.4.release.jar;d:\soft\ Localrepository\org\springframework\spring-jdbc\4.1.1.release\spring-jdbc-4.1.1.release.jar;d:\soft\ Localrepository\org\aspectj\aspectjweaver\1.8.1\aspectjweaver-1.8.1.jar;d:\soft\localrepository\org\apache\ Logging\log4j\log4j-api\2.0.1\log4j-api-2.0.1.jar;d:\soft\localrepository\jstl\jstl\1.2\jstl-1.2.jar;d:\soft\ localrepository\taglibs\standard\1.1.2\standard-1.1.2.jar;d:\soft\localrepository\org\mybatis\mybatis-spring\ 1.2.2\mybatis-spring-1.2.2.jar;d:\soft\localrepository\org\mybatis\mybatis\3.2.8\mybatis-3.2.8.jar;d:\soft\ Localrepository\org\apache\commons\commons-dbcp2\2.0.1\commons-dbcp2-2.0.1.jar;d:\soft\localrepository\org\ Apache\commons\commons-pool2\2.2\commons-pool2-2.2.jar;d:\soft\localrepository\mysql\mysql-connector-java\ 5.1.33\mysql-connector-java-5.1.33.jar;d:\soft\localrePository\commons-io\commons-io\2.0\commons-io-2.0.jar;d:\soft\localrepository\commons-lang\commons-lang\2.6\ Commons-lang-2.6.jar;d:\soft\localrepository\commons-fileupload\commons-fileupload\1.2.1\ Commons-fileupload-1.2.1.jar;d:\soft\localrepository\commons-collections\commons-collections\3.2.1\ Commons-collections-3.2.1.jar;d:\soft\localrepository\org\apache\tomcat\servlet-api\6.0.39\ Servlet-api-6.0.39.jar;d:\soft\localrepository\velocity\velocity\1.5\velocity-1.5.jar;d:\soft\localrepository\ Oro\oro\2.0.8\oro-2.0.8.jar;d:\soft\localrepository\org\apache\tiles\tiles-core\2.2.2\tiles-core-2.2.2.jar;d:\ Soft\localrepository\org\apache\tiles\tiles-api\2.2.2\tiles-api-2.2.2.jar;d:\soft\localrepository\ Commons-digester\commons-digester\2.0\commons-digester-2.0.jar;d:\soft\localrepository\commons-beanutils\ Commons-beanutils\1.8.0\commons-beanutils-1.8.0.jar;d:\soft\localrepository\org\apache\tiles\tiles-jsp\2.2.2\ Tiles-jsp-2.2.2.jar;d:\soft\localrepository\org\apache\tiles\tiles-servlet\2.2.2\Tiles-servlet-2.2.2.jar;d:\soft\localrepository\org\apache\tiles\tiles-template\2.2.2\tiles-template-2.2.2.jar ;D: \soft\localrepository\dom4j\dom4j\1.6\dom4j-1.6.jar;d:\soft\localrepository\net\sf\opencsv\opencsv\2.3\ Opencsv-2.3.jar;d:\soft\localrepository\org\apache\poi\poi\3.9\poi-3.9.jar;d:\soft\localrepository\ Commons-codec\commons-codec\1.9\commons-codec-1.9.jar;d:\soft\localrepository\org\apache\poi\poi-ooxml\3.9\ Poi-ooxml-3.9.jar;d:\soft\localrepository\org\apache\poi\poi-ooxml-schemas\3.9\poi-ooxml-schemas-3.9.jar;d:\ Soft\localrepository\org\apache\xmlbeans\xmlbeans\2.3.0\xmlbeans-2.3.0.jar;d:\soft\localrepository\stax\ Stax-api\1.0.1\stax-api-1.0.1.jar;d:\soft\localrepository\org\quartz-scheduler\quartz\2.2.1\quartz-2.2.1.jar;d : \soft\localrepository\c3p0\c3p0\0.9.1.1\c3p0-0.9.1.1.jar;d:\soft\localrepository\org\slf4j\slf4j-api\1.6.6\ Slf4j-api-1.6.6.jar;d:\soft\localrepository\org\quartz-scheduler\quartz-jobs\2.2.1\quartz-jobs-2.2.1.jar;d:\ Soft\localrepository\com\alibaba\fastjsoN\1.1.41\fastjson-1.1.41.jar;d:\soft\localrepository\net\sf\ehcache\ehcache\2.7.0\ehcache-2.7.0.jar;d:\soft\ Localrepository\net\sf\ehcache\ehcache-core\2.6.5\ehcache-core-2.6.5.jar;d:\soft\localrepository\org\ Springframework\security\spring-security-cas-client\3.0.8.release\spring-security-cas-client-3.0.8.release.jar ;D: \soft\localrepository\org\springframework\spring-tx\4.1.1.release\spring-tx-4.1.1.release.jar;d:\soft\ Localrepository\org\jasig\cas\cas-client-core\3.1.10\cas-client-core-3.1.10.jar;d:\soft\localrepository\ Xml-apis\xml-apis\1.4.01\xml-apis-1.4.01.jar;d:\soft\localrepository\org\apache\commons\commons-compress\1.3\ Commons-compress-1.3.jar;d:\soft\localrepository\org\jibx\jibx-run\1.2.5\jibx-run-1.2.5.jar;d:\soft\ Localrepository\joda-time\joda-time\2.1\joda-time-2.1.jar;d:\soft\localrepository\xpp3\xpp3\1.1.3.4.o\ Xpp3-1.1.3.4.o.jar;d:\soft\localrepository\com\jcraft\jsch\0.1.51\jsch-0.1.51.jar;d:\soft\localrepository\org\ Apache\httpcomponents\httpclient\4.3.5\httpclient-4.3.5.jar;d:\soft\localrepository\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;d:\soft\ localrepository\org\imgscalr\imgscalr-lib\4.2\imgscalr-lib-4.2. Jar -Java lib path: C:\Program Files\java\jdk1.7.0_71\jre\bin; C:\Windows\Sun\Java\bin; C:\Windows\system32; C:\Windows; E:\soft\appcan\AppCanStudioPersonalV3.1\HDK\emulator\mas\; C:\Program Files (x86) \common Files\netsarang; C:\Windows\system32; C:\Windows; C:\Windows\System32\Wbem; C:\Windows\System32\WindowsPowerShell\v1.0\;D: \apache-tomcat-7.0.55\bin;d:\apache-tomcat-7.0.55\lib;d:\program Files\apache-maven-3.2.2\bin; E:\soft\spring-roo-1.3.1. Rc1\bin;;. -Java input/Output temp path: c:\users\admini~1\appdata\local\temp -java compiler:NULL +Java execution path: C:\Program files\java\jdk1.7. 0_71\jre\lib\ext; C:\Windows\Sun\Java\lib\ext -Operating system name: Windows 7 + architecture of the operating system: AMD64 AOperating system version number: 6.1 at file delimiter: - path delimiter:; - Line delimiter: -  - Operating System User name: Administrator - operating system User's home directory: C:\Users\Administrator indirectory where the current program is located: D:\mywork\cocopay\manager

Java Basics System.getproperty () method