C Programming

Reference For this assignment, you are required to develop a non-scientific calculator using C. Your calculator should only solve summation, subtraction, division, product, square root and square expressions. Utilizing the math.h header for your program, your calculator should start by prompting the user to enter a two-or-more-operand mathematical equation just like how you would using a non-scientific calculator. Your program should then display the correct answer and the user will have the choice to either continue using the calculator with the current answer to perform further calculations or end the program. Your program should also have a help function to display all the functions of the calculator. A sample output of the program when the user enters “help” is shown below: Your calculator must have the following additional functionalities and features: Your calculator should display values accurate up to 6 decimal places. For square and squar...

https://www.eecs.wsu.edu/~cs150/tutorial/ CptS 150 Program Design and Development Tutorial Questions are taken from "C: How to Program" by Deitel and Deitel. Acknowledgements I would like to thank Janet Raynor, Michelle Antolovich and Kael Rowan for their contribution to this tutorial. Without their hard work, this effort would not have been possible. I would also like to thank the students for testing the tutorial and providing valuable feedback. -- Teck Choo Tan Introduction to C Programming Short Review Problems 2.7 2.9 2.10 2.15 3.43 5.50d Programming Problem 2.20 TAKE THE QUIZ! Selection Short Review Problems 3.11 3.31 4.24b, 4.24e 4.30 Programming Problems 3.35 4.28 3.20 3.23 TAKE THE QUIZ! Loops Short Review Problems 3.10 4.5 4.6b Programming Problems 3.17 3.47b 4.10 4.12 4.18 TAKE THE QUIZ! Functions Short Review Problems 5.7 5.8 5.13 5.50 Programming Proble...

PROBLEM 4.28 - ANALYSIS Problem Statement:A company pays its employees as follows: 1) managers (fixed weekly salary)2) hourly workers (fixed hourly wage for up to the first forty hours they work and "time-and-a-half" i.e. 1.5 times their hourly wage, for overtime hours worked) 3) commission workers ($250 plus 5.7% of their gross weekly sales) 4) pieceworkers (fixed amount of money per item for each of the items they produce, each piece worker in this company works on only 1 type of item) Write a program to compute the weekly pay for each employee. You do not know the number of employees in advance.Each type of employee has its own pay code: code 1: managers code 2: hourly workers code 3: commission workers code 4: pieceworkers There will be an undetermined number of entries into the payroll. Use a switch to compute each employee's pay based on that employee's pay code. Within the switch, prompt the user (i.e. the payroll clerk) to enter the appropriate...