How to run a JAR file through command prompt?

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How do you make an arraylist empty in java?

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Is it possible to override private or static method in java?

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why there are multiple catches for a try block.don't tell me that there can be multiple exception of a code segment that's why.tell me the real fact behind this.

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what is unreachable code problem in multiple catch statements

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What is Java Annotations?

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WHAT IS JDK,JVM,CLASS DEFINE ALL?

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Implementations of set interface?

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What is the difference between a choice and a list?

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How TreeMap sorts the objects inside it?? suppose if have include one employee object and one car object. On what basis it will sort?

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What are the types of inner classes (non-static nested class) used in java?

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What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?

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