Please solve this java problem from scratch. The text file name can be anything. Please implement a Pop() operation on a stack in Java.1. The program should read in 18 different integers from a text file into a stack of type integer2. print the contents of the stack OR print error if stack is empty3. Pop the top element of the stack4. and print the contents of the stack again.

Ans:) Please follow the given instructions carefully: There are 3 main files in this project:…

Answered: Please implement a Pop() operation on a…

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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Java : Write the Java code segment that uses a stack to determine if a string is a palindrome (assume all that blanks have been removed). A palindrome contains the same characters forwards as backwards, for example level is a palindrome. Your solution must use only a stack, you MUST process the string from left to right, and are allowed to go through the string only once. You must use an efficient algorithm. Use : ArrayStack class given below: /** * Creates an empty stack using the default capacity. */ public ArrayStack() { this(DEFAULT_CAPACITY); } /** * Creates an empty stack using the specified capacity. * @param initialCapacity the initial size of the array */ public ArrayStack(int initialCapacity) { top = 0; stack = (T[])(new Object[initialCapacity]); }
Question3. Using the Stack class implemented in JAVA, write a JAVA code to do the following: a. Create an array of integers containing the following elements: 5, -1, 7,8,9,4,15 b. Create an empty stack (call it nums) and push all the array elements onto the stack. c. Using a temporary stack to reverse the content of the stack nums then print it. d. Display all odd elements from the stack nums.
1. Create a java program that initializes a word in a character array (this becomes your stack) and displays the word removing the last letter on the stack. Example: SCIRE. SCIRE SCIR SCI SC
Create a program that loads the following elements in a stack. (Oppo, Realme, Samsung, Huawei, Vivo). Remove the last element in the stack and display the remaining elements. Show also the size of the stack and find the position of the element ‘Vivo’ in the stack.
Given main.py, complete the Stack class in Stack.py by writing the push() and pop() methods. The stack uses an array of size 5 to store elements. The command Push followed by a positive number pushes the number onto the stack. The command Pop pops the top element from the stack. Entering -1 exits the program. Output "Can't push, stack is full" when push() is called on a full stack. Output "Can't pop, stack is empty" when pop() is called on an empty stack. Ex. If the input is: Push 1 Push 2 Push 3 Push 4 Push 5 Pop -1 Code given main.py(read-only) from Stack import Stack if __name__ == "__main__": stack = Stack(5) input_line = input() while input_line != '-1': split_input = input_line.split(' ') command = split_input[0] if command == 'Push': number_to_push = int(split_input[1]) stack.push(number_to_push) print('Stack contents (top to bottom):') stack.print_stack() elif command == "Pop":…
In a java compiler, Create a program that loads the following elements in a stack. (Oppo, Realme, Samsung, Huawei, Vivo). Remove the last element in the stack and display the remaining elements. Show also the size of the stack and find the position of the element ‘Vivo’ in the stack. Sample output will be given
b) Describe the output and draw the stack for each of the following stack operation: 1. push(5), 2. push(3), 3. рop(), 4. push(7), 5. peek(). 6. push(6). 7. pop). 8. pop(). 9. peek(), 10. push(4), 11. pop(), 12. pop).
Exercise 1: Write a program using the java.util.Stack data structure that prompts for an integer and reverses it: 7359 becomes 9537. Hints: Think of how base-10 works: A base-10 number is a sum of digit * 100 + digit * 101 + digit * 102, etc., where each digit in your number is that digit times a power of 10. Using that understanding, you can use modulo and integer arithemetic to get each digit and add it to a stack. Algorithm: Your number % 10 will give you the rightmost number. Example: 7359 % 10 = 9. Put the 9 on the stack. Now substract the 9 from original number: 7359 - 9 = 7350. Now take the 7350/10 to remove the zero. That is 7350 /10 = 735. Repeat the process, that is 735 % 10 = 5, put the 5 on the stack, substract the 5 and divide by 10. 730/10 = 73, use 73 % 10 to get the 3. Keep going, adding digits to the stack until you run out of numbers. When you pop the numbers off your stack, they will come off teh stack reversed. Note…
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The following operations are performed on a stack:PUSH A, PUSH B, POP, PUSH C, PUSH D, POP, PUSH E, POP, POP, PUSH FWhat does the stack contain after the PUSH F?a. Fb. A B C D E Fc. A C Fd. A Fe. none of the above.
Question 2 You have been provided with the following elements 10 20 30 40 50 ● . ● ● Write a Java program in NetBeans that creates a Stack. Your Java program must use the methods in the Stack class to do the following: Add the above elements into the Stack Display all the elements in the Stack Get the top element of the Stack and display it to the user i. ii. iii.

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