Consider the following statements:stackType stack;int x, y;Apakah yang dihasilkan oleh segmen kod berikut?What is the output by the following segment of code?4;0;stack.push (7);stack.push (x);stack.push (x + 5);y = stack.top();stack.pop ();stack.push (x + y);2) ;stack.push (ystack.push (3);x = stack.top ();stack.pop () ;<< x << endl;cout << "х 3cout << "y11<< y << endl;while (!stack.isEmptyStack ()){cout << stack.top() << endl;stack.pop () ;

x=4; y=0; stack.push(7); Stack: 7 stack.push(x); stack.push(4); Stack: 7 4 stack.push(x+5);…

Consider the following statements: stackType stack; int x, Y; Apakah yang dihasilkan oleh segmen kod berikut? What is the output by the following segment of code? x = 4; 0; stack.push (7); stack.push (x); stack.push (x + 5); y = stack.top(); stack.pop() ; stack.push (x + y); 2) ; stack.push (y stack.push (3); x = stack.top(); stack.pop(); << x < endl; cout << "x = cout << "y 11 11 << y << endl; while (!stack.isEmptyStack ()) { cout << stack.top() « endl; stack.pop(); }

Consider the following statements: stackType stack; int x, Y; Apakah yang dihasilkan oleh segmen kod berikut? What is the output by the following segment of code? x = 4; 0; stack.push (7); stack.push (x); stack.push (x + 5); y = stack.top(); stack.pop() ; stack.push (x + y); 2) ; stack.push (y stack.push (3); x = stack.top(); stack.pop(); << x < endl; cout << "x = cout << "y 11 11 << y << endl; while (!stack.isEmptyStack ()) { cout << stack.top() « endl; stack.pop(); }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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What are the operations that can be performed on a stack?
Consider the following statements: stackType<int> stack; int x; Suppose that the input is: 14 53 34 32 13 5 -999 Show what is output by the following segment of code: cin >> x; while (x != -999) { if (x % 2 == 0) { if (!stack.isFullStack()) stack.push(x); } else cout << "x = " << x << endl; cin >> x; } cout << "Stack Elements: "; while (!stack.isEmptyStack()) { cout << " " << stack.top(); stack.pop(); } cout << endl;
Project Overview: This project is for testing the use and understanding of stacks. In this assignment, you will be writing a program that reads in a stream of text and tests for mismatched delimiters. First, you will create a stack class that stores, in each node, a character (char), a line number (int) and a character count (int). This can either be based on a dynamic stack or a static stack from the book, modified according to these requirements. I suggest using a stack of structs that have the char, line number and character count as members, but you can do this separately if you wish.Second, your program should start reading in lines of text from the user. This reading in of lines of text (using getline) should only end when it receives the line “DONE”.While the text is being read, you will use this stack to test for matching “blocks”. That is, the text coming in will have the delimiters to bracket information into blocks, the braces {}, parentheses (), and brackets [ ]. A string…
Machine organization The following operations are performed on a stack: PUSH A, PUSH B, POP, PUSH C, POP,POP,PUSH D, PUSH E, POP, PUSH F. What does the stack contain after each operation?
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C++ ProgrammingActivity: Linked List Stack and BracketsExplain the flow of the main code not necessarily every line, as long as you explain what the important parts of the code do. The code is already correct, just explain the flow SEE ATTACHED PHOTO FOR THE PROBLEM INSTRUCTIONS int main(int argc, char** argv) { SLLStack* stack = new SLLStack(); int test; int length; string str; char top; bool flag = true; cin >> test; switch (test) { case 0: getline(cin, str); length = str.length(); for(int i = 0; i < length; i++){ if(str[i] == '{' || str[i] == '(' || str[i] == '['){ stack->push(str[i]); } else if (str[i] == '}' || str[i] == ')' || str[i] == ']'){ if(!stack->isEmpty()){ top = stack->top(); if(top == '{' && str[i] == '}' || top == '(' && str[i] == ')' ||…
Question#3.Write a Python program to reverse a stack using recursion. Problem Solution Hints: 1. Create a class Stack with instance variable items initialized to an empty list. 2. Define methods push, pop, is_empty and display inside the class Stack. 3. The method push appends data to items. 4. The method pop pops the first element in items. 5. The method is_empty returns True only if items is empty. 6. The method display prints the elements of the stack from top to bottom. 7. Define function insert_at_bottom which takes a stack and a data item as arguments. 8. The function insert_at_bottom adds the data item to the bottom of the stack using recursion. 9. Define function reverse_stack which takes a stack as argument. 10. The function reverse_stack reverses the stack using recursion. 11. Create an instance of Stack, push data to it and reverse the stack.
C++ only.
Explain Please please
Assume the function: void F(stack<T> &S){ } and we send a stack S to the function F, as a result of it إختر أحد الخيارات: a. Both (copy constructor and destructor) should be called b. Both (copy constructor and destructor) should not be called c. Destructor should be called d. Copy constructor should be called
0:00 I ZVV 58 Stack s - new Stack(); s. push(10); s. push(20); s. push(30); s. push(40); // stack created with elements- 10 20 30 40 59 60 61 62 63 64 65 sum(s); 66 public static void sum(stack s){ Integer sum = 0; stack tmp = new Stack(); // move the stack to new stack, it will be in reverse orde // simultaneously sum the elements while (Is.isEmpty())( tmp.push(s.pop(); sum t tmp.peek(); 67 68 69 70 71 72 73 74 sum t= tmp.peek (); 74 75 // move to original stack while (Itmp.isEmpty()){ s.push(tmp.pop()); system.out.println("sum= "+sum.tostring()); OUTPUT- 10 pushed into stack 20 pushed into stack 30 pushed into stack 40 pushed into stack 40 pushed into stack 30 pushed into stack 20 pushed into stack 10 pushed into stack 10 pushed into stack 20 pushed into stack 30 pushed into stack 40 pushed into stack Sum= 100 Sum of 10, 2O, 30, 40 = 100 I hope it helps. For any doubt, feel free to ask in comments, and give upvote if u get the answer.
C++ Write a program that uses a stack to print the prime factors of a positive integer (input by the user) in descending order.