Size of Queue can be find by size() method. In size method, it will return value in integer.
Example of finding size in Queue in Java
Queue<String> qe=new LinkedList<String>();
qe.add("b");
qe.add("a");
qe.add("c");
qe.add("e");
qe.add("d");
int sizeOfQueue=qe.size();
System.out.println("Size of Queue :"+sizeOfQueue);
Output
Size of Queue :5
Tags: Collections
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