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How does the Ludwig element drum kit stack up against the competition?
Wiki User
∙ 11y ago
It's a very pro styled beginner kit, one of the best out there.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How do you pop out the smallest element from a stack?
You don't. A stack is a last in first out (LIFO) structure so you only have access to the top element in the stack. If you want to locate the smallest element in the stack, you need to pop everything off the stack in order to find it, at which point the stack is completely ruined. The only way to restore a stack is to push every element onto another stack as they are popped off. The other stack will then be the reverse of the original, so you just repeat the process to transfer the elements back to the original stack. You should really be asking why you are using a stack in the first place if the intent is to remove an element other than the top element. A forward list would be a much better option.
What is top pointer of stack?
top pointer of a stack is the pointer that refers to the top most element of the stack.
Define list of operation on stack?
There are 4 main widely used stack operations.Operations:* POP - increase stack pointer and return top element * PUSH - putting element into stack's top * TOP - returns data of top element on stack * LENGTH/SIZE - returns number of elements inside stack For more detailed implementation details, please check web links.
Where will you find a cheap speed stack competition timer?
A shop
What function is used to pop and destory the stack in a single step?
Just initialize the stack pointer...stack = top;However, this will leak memory if the stored elements contain pointers, so it may be more prudent to pop each element off and delete it instead...while ((element = pop(stack)) != NULL) free (element);
How do you reverse the order of element on stack by using one additional stack and some additional non array variables?
You pop elements off of one stack and push them onto the other. This reverses the order of the elements. while ((element = pop(stack1)) != NULL) push(stack2, element);
When an element is pushed in a stack is it possible to push it at a particular index?
No, the whole idea of a stack is that elements can only be added at the top.
What is push operation in data structure?
Push inserts a value onto the top of the stack. Pop extracts the top value from the stack. These are the two primary operations that can be performed upon a stack. Prior to popping a value, you will first check the stack is not empty, store the top value, then pop the stack. For a stack of type T, you might use the following: if (!stack.empty()) { T value {stack.top()}; // copy top value stack.pop(); // remove value from stack // use value... }
How do you Implement a Stack using an ArrayList in java?
Just add the elements to the end of the ArrayList, and take them out from the end of the ArrayList. Use the .add() method to add an element to the end; use the .size() method to find out how many elements it has (so you can access the last element), and use the .remove() method to eliminate this last element.
Write a java program to implement stack in java?
You would need an array to store the actual stack. Better use an ArrayList or some other structure that you can redimension. You'll also need a variable to point to the "top of stack" - the last element added, which is the first element to be taken away.
Can any one please solve my java assignment Implement a data structure that behaves like a stack and tracks the frequency of elements using push, pop, and get Frequency operations?
Certainly! Let's go through the implementation step by step: We start by declaring three main data structures: stack: A stack data structure to store the elements in the order they are pushed. Frequencyy Map`: A map to track the frequency of each element in the stack. frequency Stack Map: A map that maps frequencies to stacks. This will help us track the elements with the same frequency. The constructor initializes the data structures and sets the initial maximum frequency to 0. The `push` method takes an integer `x` as input and performs the following steps: Increments the frequency of element `x` in the frequency Map. Updates the maximum frequency if necessary. If a stack for the current frequency does not exist in frequency Stack Map, a new stack is created. Pushes element `x` into the stack corresponding to its frequency in frequency Stack Map. Pushes element `x` onto the main stack. The `pop` method removes and returns the most frequent element from the stack. If there are multiple elements with the same highest frequency, it returns the one that was pushed most recently. The steps involved are: Retrieves the top element from the stack with the maximum frequency in frequency Stack Map. Decrements the frequency of the element in frequency Map. If the stack for the maximum frequency becomes empty, we decrement the maximum frequency. Removes the element `x` from the main `stack` using the `remove Element` method. Returns the popped element x. The `get Frequency` method takes an integer `x` as input and returns its frequency from the frequency Map. The implementation keeps track of the frequencies of elements in `frequency Map` and uses `frequency Stack Map` to map frequencies to stacks. This allows us to efficiently retrieve the most frequent element and handle multiple elements with the same highest frequency. I hope this explanation helps! Let me know if you have any further questions. For More help you can visit :-programming assignment helper
What time required to insert element in stack with linked implementation?
O(1)
