Arrays have a fixed size defined at the time of creation. You can declare, initialize, traverse, and update arrays using various methods in Java. An array is a collection of variables of the same type ...

int front=rear=-1;...1st define both or any one then u can initialize in java as a=b=0 public boolean enQueue(int value) { //checking isFull()- not by directly using it as its not JCF...but by ...