1) Used to store local variables,address of the objects and method calls.
|1) Used to store Object values in java.|
|2) When there is shortage of memory in stack ,JVM throws java.lang.StackOverflowError.||2)When there is shortage of memory in heap JVM throws java.lang.OutOfMemoryError.|
|3) Data in the stack dies or gets deleted once the block of code or method call terminates.||3)Data in the heap dies till the object gets garbage collected.|
|4) Stack is faster when compared to heap||4)Heap is slower when compared to stack|
|5) Variables created in stack are visible only to the thread which it has created.||5)Objects in heap are visible to all threads.|
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