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The Java.io.File class is an abstract representation of file and directory pathnames. Following are the important points about File:
Instances may or may not denote an actual file-system object such as a file or a directory. If it does denote such an object then that object resides in a partition. A partition is an operating system-specific portion of storage for a file system.
A file system may implement restrictions to certain operations on the actual file-system object, such as reading, writing, and executing. These restrictions are collectively known as access permissions.
Instances of the File class are immutable; that is, once created, the abstract pathname represented by a File object will never change.
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How do you use jar file in java?
JAR stands for JAVA Archive File. You can archive a number of java class files into an archive and form a JAR. If you place the JAR in a particular location in the computer and then add the path to the JVM Class path, the JVM will be able to recognize references to classes that are present in the JAR.
Sis to jar converter?
SIS files are Symbian and JAR files are java. The software that converts a SIS file to a JAR file is called Sis to Jar Converter 1.7.7.2.
What is contain inside the jar file?
.jar files contain byte-code compiled to run on the Java Virtual Machine.
How do you convert jar file to sis?
this conversion is not possible because sis is a symbian file(another operating system that is mainly used by nokia) & jar is java file both are not same
How do you run jar file on computer?
you can play the jar files by transfer it in to nokia mobile phones
