why we need the jvm instances to run our java program -


i'm new java. understand instance of jvm created whenever java program started. wonder why jvm instance must created.

in java instance created pin point class exist likewise. jvm instance pointing classes?

i don't know purpose of jvm instance apart used run program.

could explain me reason?

in java, process of writing executing program similar c/c++, 1 important difference allows write java programs machine independent.

using interpreter, java programs compiled intermediate level called byte code. can run compiled byte code on computer java runtime environment installed on it.

the runtime environment consists of virtual machine , supporting code.

may can take @ thread solve doubts:

how java platform-independent when needs jvm run?


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