Answered: Convert the following expression into…

Engineering

Computer Science

Convert the following expression into prefix notation manually.

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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Data Structure Using C++ (Queue) C++ code (NOT JAVA C++ JUST) C++ PROGRAMMING LANGUAGE PLEASE :: We can use a queue to simulate the flow of customers through a check-out line in a store. In this simulation we will have the following details: one check-out line the expected service time for each customer is one minute (However, they may have to wait in line before being serviced) between zero and two customers join the line every minute We can simulate the flow of customers through the line during a time period n minutes long using the following algorithm: Initialize the queue to empty. for ( minute = 0 ; minute < n ; ++minute ) { if the queue is not empty, then remove the customer at the front of the queue. Compute a random number k between 0 and 3. If k is 1, then add one customer to the line. If k is 2, then add two customers to the line. Otherwise (if k is 0 or 3), do not add any customers to the line. } In addition, the algorithm will keep track…
Transcribed Image Text Develop a C++ code to computer the queries in X Y z format where you are given a list of size m. For computing queries, you have to perform the task to find the number which is occurring one after another in the sub-list [X Y] greater than or similar to z times. If there doesn't exist no number satisfying the given criteria then output “Not possible" other than that output the answer computed to the given queries. Test Case Result 4 1 2133 121
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C++ The binary search algorithm given in this chapter is nonrecursive. Write and implement a recursive version of the binary search algorithm. The program should prompt Y / y to continue searching and N / n to discontinue. If an item is found in the list display the following message: x found at position y else: x is not in the list Use the following list of integers when testing your program: 2, 6, 8, 13, 25, 33, 39, 42, 53, 58, 61, 68, 71, 84, 97
Expression Conversion Design a program which can tansfer an infix expression into a postfix expression and compute its result. Suppose the infix expression only includes’ *’, ‘/’, ‘+’, ‘-‘, ‘(‘, ‘)’ and the numbers are all integers. [Basic Requirements] 1) You are required to use stack. 2) The infix expression is inputted from keyboard as a string. If the input is legal, please convert the infix expression into postfix expression, calculate the result, and finally output the postfix expression and its value. 3) If the infix expression entered is illegal, the program can prompt the user to input incorrectly and prompt the user to re-enter. Please do the program according to the requirements above and it should be in C language...also after the code i want a report that the algorithm explanations of the code plesse don't just copy other student program and give me back please please please
C++ Fast please Write a program in C++ to do the following tasks. a) Read a number N from the user. b) Using recursion generate and find sum of the numbers which are divisible by 3 starting from N and ends with 0. c) Print the numbers and sum as shown in the below output. Note: A number is divisible by 3 if the remainder after dividing the number with 3 is zero. Sample output 1: Enter a number: 15 15 Numbers are: 12 sum of the numbers are:45 Sample output 2: Enter a number: 20 Numbers are: 18 15 sum of the numbers are:63 12 3 6 3 8
C programming