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You can't as far as i am aware.<br />
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Java classes need a VM to run on. If you don't have one installed you cannot run them.<br />

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Java classes need a VM to run on. If you don't have one installed you cannot run them.


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does jar file have to be run on the computer that have JRE or JSDK installed on it?<br />
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can i run jar file on the computer that doesnt has JRE or JSDK? if yes, how?
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does jar file have to be run on the computer that have JRE or JSDK installed on it?

can i run jar file on the computer that doesnt has JRE or JSDK? if yes, how?

Jar file question

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.