Reverse Polish Notation (RPN) is a mathematical notation where every operator follows all of its operands. For instance, to add three and four, one would write "3 4 +" rather than "3 + 4". If there are multiple operations, the operator is given immediately after its second operand; so the expression written "3 - 4 +5" would be written "3 4-5+" first subtract 4 from 3, then add 5 to that. Transform the algebraic expression with brackets into RPN form. You can assume that for the test cases below only single letters will be used, brackets [] will not be used and each expression has only one RPN form (no expressions like a*b*c)

Reverse Polish Notation (RPN) is a mathematical notation where every operator follows all of its operands. For instance, to add three and four, one would write "3 4 +" rather than "3 + 4". If there are multiple operations, the operator is given immediately after its second operand; so the expression written "3 - 4 +5" would be written "3 4-5+" first subtract 4 from 3, then add 5 to that. Transform the algebraic expression with brackets into RPN form. You can assume that for the test cases below only single letters will be used, brackets [] will not be used and each expression has only one RPN form (no expressions like abc)

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section6.4: A Case Study: Rectangular To Polar Coordinate Conversion

Problem 9E: (Numerical) Write a program that tests the effectiveness of the rand() library function. Start by...

See similar textbooks

Similar questions

JAVA LANGUAGE CODE Postfix Calculator by CodeChum Admin One good implementation of computing infix expressions is to transform them to postfix and then evaluate via the postfix expression. Infix expressions is the common way of writing arithmetic expressions. The binary operator come between them as shown below: 2 * 5 + 9 - 10 / 20 In postfix expressions, the operands come first before the operator: 2 5 * 9 + 10 20 / - A stack can be used to evaluate postfix expressions. The operands are pushed onto the Stack and when an operator is found two operands are popped and the operation is performed and finally the result is pushed back onto the Stack. The final answer will be the lone element of the Stack. Input The first line contains a positive integer n representing the number of postfix expressions. What follows are n postfix expressions themselves. 5 10 20 + 30 15 2 * + 100 20 30 + / 90 20 10 + + 0 / 9 3 - 10 + 2 * Output A single line containing the result of…
a C++ function, reverseDigit, that takes four digit integer as a parameter and returns the number withits digits reversed. For example, the value of reverseDigit(1234) is 4321 Note: explain each step by applying a double line comments
Code a game of sudoku in C++ where the user needs to guess the missing numbers in the grid. The grid will be displayed with given random numbers and the empty places where the user needs to find the number. The user will be given three attempts to solve it, on the third attempt they will be prompted on whether they want to replay the game or quit.
i want the solution in C++ language solution should setup the midnight time to 0, and then write out all the possibilities that can take place in finding the difference between hours and minutes 4.7: Time Machine Your time machine is capable of going forward in time up to 24 hours. The machine is configured to jump ahead in minutes. To enter the proper number of minutes into your machine, you would like a program that can take a start time (in hours, minutes, and a Boolean indicating AM or PM) and a future time (in hours, minutes, and a Boolean indicating AM or PM) and calculate the difference in minutes between the start and future time. A time is specified in your program with three variables: int hours, minutes; bool isAM; // You can also use a char, i.e. A or P for example, to represent 11:50 PM, you would store: hours = 11,minutes = 50, isAM = false or if using a char, hours = 11,minutes = 50, isAM = 'A' This means that you need six variables to store a start and future time.…
on c++ Question 01: Write a recursive function that converts a decimal number into a binary number as a string. The function header is: string decimalToBinary(int value) Write a test program that prompts the user to enter a decimal number and displays its binary equivalent. Question 02: Write a recursive function that parses a binary number as a string into a decimal integer. The function header is: int binaryToDecimal(const string& binaryString) Write a test program that prompts the user to enter a binary string and displays its decimal equivalent.
Using C Language: Write a program that consists of 2 guessing game. The first game: It is a guessing game in which the computer picks a specific number from 1 to 10, then the user guesses the number chosen by the computer and has ten attempts, and in each attempt the chosen number by the computer changes. The second game: A guessing game. The computer also chooses a three-digit number, for example: 950 and you have ten attempts to predict the number chosen by the computer. For example, the user types 390, the computer will tell him that the first digit is wrong, the second digit is correct, but it is not in the correct location, and the last digit, which is 0, is correct. And the user makes repeated attempts to find the correct whole number
how to do this in in C++ Language Zodiac Sign Identifier - Ask the user's birth month and birth day and return the corresponding Zodiac Sign he/she belongs: Evaluate the user's birth month and day by checking the following: If born from, Mar 21 to Apr 19 - Aries Apr 20 to May 20 - Taurus May 21 to Jun 20 - Gemini Jun 21 to Jul 22 - Cancer Jul 23 to Aug 22 - Leo Aug 23 to Sep 22 - Virgo Sep 23 to Oct 22 - Libra Oct 23 to Nov 21 - Scorpio Nov 22 to Dec 21 - Sagittarius Dec 22 to Jan 19 - Capricorn Jan 20 to Feb 18 - Aquarius Feb 19 to Mar 20 - Pisces Example: What is your month of birth? 1 - January (31 days) 2 - February (27 days, if Leap Year 28 days) 3 - March (31 days) 4 - April (30 days) 5 - May (31 days) 6 - June (30 days) 7 - July (31 days) 8 - August (31 days) 9 - September (30 days) 10 - October (31 days) 11 - November (30 days) 12 - December (31 days) Please enter your birth month: 8 Please enter day of your birth: 16 Please enter your year of birth: 1997 Your birthday is…
In this c++ program you are asked to design a 2 x 2 x 2 Rubik's cube that is filled with numbers instead of colors. The cube, naturally, has six sides that are identified as follows: The front side is side 0 The right side is side 1 The backside side is side 2 The left side is side 3 The Up side is side 4 The bottom side is side 5 The squares on every side are initially filled with the same side index. This means that the four squares on the front side are filled with 0's, the four squares on the right side are filled with 1's, etc. You are allowed to move the cube in two directions only: Horizental move (H or h): The first row moves one step in four sides in this order (0 -> 1 -> 2 -> 3 -> 0) Vertical move (V or v): The left column moves one step in four sides in this order ( 0 -> 5 -> 2 -> 4 -> 0) The program accepts from the the user the number of moves he/she wants to make, accepts the sequence of desired moves as shown in the sample case below.…
int f(int &k){k++;return k * 2;}int main(){int i = 1, j = -1;int a, b, c;a = f(i) + i/2;b = j + f(j) + f(j);c = 2 * f(j);return 0;} What are the values of a, b and c id the operands in the expressions are evaluated from left to right and then what are the values when its evaluated right to left?
C++ Programming Exercise: When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making periodic payments over a certain period of time. Of course, the lending company will charge interest on the loan. Every periodic payment consists of the interest on the loan and the payment toward the principal amount. To be specific, suppose that you borrow $1,000 at an interest rate of 7.2% per year and the payments are monthly. Suppose that your monthly payment is $25. Now, the interest is 7.2% per year and the payments are monthly, so the interest rate per month is 7.2/12 = 0.6%. The first month's interest on $1,000 is 1000 X 0.006 = 6. Becuase the payment is $25 and the interest of the first month is $6, the payment toward the principal amount is 25-6 = 19. This means after making the first payment, the loan amount is 1,000-19 = 981. For the second payment, the interest is calculated on $981. So the interest for the second month is 981 X 0.006 = 5.886,…
In c++, write a function that takes a nonnegative integer and returns the sum of its digits. For example, 23 its sum is 5, 524 its sum is 11.
C++ Create a program that reads a simple arithmetic expression and evaluates it. More precisely, the program reads from the user a line of text that’s supposed to contain two numbers separated by an arithmeticoperator, as in: 35.6 + 12 The program then prints back the expression and its value, as in: 35.6 + 12 = 47.6 The program should verify that the input line contains two numbers, one operator and nothing else. There can be whitespace before the first number, after the second number and between each number and the operator.The operator can be either +, −, *, or /. In case of an error, the program should print: "Invalid expression" and quit.When the program prints the expression, there should be no whitespacebefore the first number and there should be exactly one blank space beforeand after the operator and the equal sign.Use string streams.