2) Each Thread in Java has there own stack which can be specified using -Xss JVM parameter, similarly you can also specify heap size of Java program using JVM option -Xms and -Xmx where -Xms is ...

Do not implement the heap using a class or with STL. The heap must be implemented using a fixed size array of ints (200 entries should be enough). The heap array and the number of items in the heap ...