Now to compute the maximum of the main stack at any point, we can simply print the top element of Track stack.
- Step by step explanation :
- Step 1 : Push 4, Current max : 4.
- Step 2 : Push 2, Current max : 4.
- Step 3 : Push 14, Current max : 14.
- Step 4 : Push 1, Current max : 14.
- Step 5 : Push 18, Current max : 18.
How do you find the length of a stack?
size() method in Java is used to get the size of the Stack or the number of elements present in the Stack. Parameters: The method does not take any parameter. Return Value: The method returns the size or the number of elements present in the Stack.
How do you find the max element in a queue?
Implement a queue structure which exposes operations: Enqueue, which adds an element to the end; Dequeue, which removes an element from the beginning; and GetMaxValue, which returns maximum value currently stored in the queue, without removing it.
What is the maximum number of elements which can be saved in the given data structure?
We can store elements only up to a [10000000] (10^7) in a array of integers.Is there a way to store even more number of data’s.
What is Max stack?
The problem “Max stack” states to design a special stack which can perform these operations : push(x): push one element into the stack. top(): returns the element that is at the top of the stack. pop(): remove the element from the stack which is at the top. peekmax(): returns the maximum element of the stack.
How do you find an element in a stack?
Stack.search(Object element) method in Java is used to search for an element in the stack and get its distance from the top. This method starts the count of the position from 1 and not from 0. The element that is on the top of the stack is considered to be at position 1.
Can a stack be full?
If the stack is full, then it is said to be an Overflow condition. If the stack is empty, then it is said to be an Underflow condition. Peek or Top: Returns top element of stack.
How do I check if a stack is empty?
empty() method in Java is used to check whether a stack is empty or not. The method is of boolean type and returns true if the stack is empty else false. Parameters: The method does not take any parameters. Return Value: The method returns boolean true if the stack is empty else it returns false.
What is maximum priority queue?
In a max priority queue, elements are inserted in the order in which they arrive the queue and the maximum value is always removed first from the queue.
How do you find the minimum element of a queue?
Finding the minimum for all subarrays of fixed length The solutions should be clear: we add the first M element of the array, find and output its minimum, then add the next element to the queue and remove the first element of the array, find and output its minimum, etc.
Does an array start at 0?
In computer science, array indices usually start at 0 in modern programming languages, so computer programmers might use zeroth in situations where others might use first, and so forth.
How many elements can be stored in an array NUM 100 ]= 99?
Answer: Since in an array, the element starts from 0 instead of 1 so the num will store 99 elements, not 100.