Write a Java program that simulates a calculator. It first displays a menu like the one given below: Press + for addition Press - for subtraction Press * for multiplication Press / for division Press % for remainder Press S or s for square root Press P or p for power The program takes the choice and stores it in a char type variable. Based on the choice, prompt the user to enter two operands (two operands are required for all functions except square root) and then display the result of calculations. The operands must be of type double. Rules:

Write a Java program that simulates a calculator. It first displays a menu like the one given below: Press + for addition Press - for subtraction Press * for multiplication Press / for division Press % for remainder Press S or s for square root Press P or p for power The program takes the choice and stores it in a char type variable. Based on the choice, prompt the user to enter two operands (two operands are required for all functions except square root) and then display the result of calculations. The operands must be of type double. Rules:

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...

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Write a Java program that simulates a calculator. It first displays a menu like the one given below: Press + for addition Press - for subtraction Press * for multiplication Press / for division Press % for remainder Press S or s for square root Press P or p for power The program takes the choice and stores it in a char type variable. Based on the choice, prompt the user to enter two operands (two operands are required for all functions except square root) and then display the result of calculations. The operands must be of type double. Rules: 1. If the user enters a choice other than the available ones, your program should displayan error message and stop. 2. For division, if the second operand is 0, display an error message “Division by Zero not allowed” 3. For square root, the program should take only one input i.e. first operand. Hint: for getting a character from user use: myObject.next().charAt(0); Class comments Add class comment… Your…
Write a Java program that simulates a calculator. It first displays a menu like the one given below: Press + for addition Press - for subtraction Press * for multiplication Press / for division Press % for remainder Press S or s for square root Press P or p for power The program takes the choice and stores it in a char type variable. Based on the choice, prompt the user to enter two operands (two operands are required for all functions except square root) and then display the result of calculations. The operands must be of type double. Rules: 1. If the user enters a choice other than the available ones, your program should displayan error message and stop. 2. For division, if the second operand is 0, display an error message “Division by Zero not allowed” 3. For square root, the program should take only one input i.e. first operand.
In Python: For assignment you are to implement the following two functions: IsPrime(num) This function tests the value of num to determine if it is a prime number. If num is prime, then the function returns the value True, otherwise it returns the value False. NthPrime(n) This function returns the nth prime number Using these two functions you are to implement an application that asks the user to input a value that will be used to find a prime number. For example, if the user inputs the value 5, the program will output the 5th prime number. Once this value has been output, the program should ask the user if they would like another prime number to be found and output. Each time the user responds in the affirmative by input “yes” the program should prompt the user to input another value for a prime to be found. This process should continue untill the user responds in the negative by inputting “no.” If a value other than “yes” or “no” is input, the user should be reprompted to input a…
In Python Text-based adventure game: Pretend you are creating a text-based adventure game. At different points in the game, you want the user to select to fight, run, or hide from certain enemies. The selection variable must be sent as an argument into the choice() function. The user should enter 1 to fight, 2 to run, or 3 to hide in the main(). The choice() function should print one of the three options. Add an if statement in the choice() function to make the correct selection.
A Fibonacci Number sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ... The next number is calculated by adding up the two numbers before it. Write a program called fib.cpp. The program will print out the n" Fibonacci Numbers using a function called: void FibonacciNumber (int n, int& fib_no) This function will calculate the n term in the Fibonacci Numbers and return in fib_no. By definition, the function returns 0 for n=1, and returns 1 for n = 2. For the subsequence number: nth = (n - 2)th + (n - 1)th You need to verify the input n > 0. Task 2 Sample Output Please enter the nth term Fibonacci number to compute: -1 Please enter a number greater than 0! Please enter the nth term Fibonacci number to compute: 12 The Fibonacci series is: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 The 12th. term is: 89
ATM machines allow 4 or 6 digit PIN codes and PIN codes cannot contain anything but exactly 4 digits or exactly 6 digits. Your task is to create a function that takes a string and returns true if the PIN is valid and false if it's not. Examples validatePIN("1234") ➞ true validatePIN("12345") ➞ false validatePIN("a234") ➞ false validatePIN("") ➞ false Notes ● Some test cases contain special characters. ● Empty strings must return false.
Using a Sentinel Value to Control a while Loop in Java Summary In this lab, you write a while loop that uses a sentinel value to control a loop in a Java program that has been provided. You also write the statements that make up the body of the loop. The source code file already contains the necessary variable declarations and output statements. Each theater patron enters a value from 0 to 4 indicating the number of stars the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, you should display the average star rating for the movie. Instructions Ensure the file named MovieGuide.java is open. Write the while loop using a sentinel value to control the loop, and write the statements that make up the body of the loop to calculate the average star rating. Execute the program by clicking Run. Input the following: 0, 3, 4, 4, 1, 1, 2, -1 Check that the…
Design and implement an application that plays the Hi-Lo guessing game with numbers. The program should pick a random number between 1 and 100 (inclusive) and then repeatedly prompt the user to guess the number. On each guess, report to the user that he or she is correct or that the guess is high or low. Continue accepting guesses until the user guesses correctly or chooses to quit. Use a sentinel value to determine whether the user wants to quit. Count the number of guesses, and report that value when the user guesses correctly. At the end of each game (by quitting or a correct guess), prompt to determine whether the user wants to play again. Continue playing games until the user chooses to stop.
PHP ATM machines allow 4 or 6 digit PIN codes and PIN codes cannot contain anything but exactly 4 digits or exactly 6 digits. *With user input ($pinNumbers), create a function that takes a string and returns true if the PIN is valid and false if it's not. Examples validatePIN("$1234") ➞ true validatePIN("12345") ➞ false validatePIN("a234") ➞ false validatePIN("") ➞ false Notes ● Some test cases contain special characters. ● Empty strings must return false.
(Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.
Write an application that finds the smallest of several integers. Assume that the first value read specifies the number of values to input from the user.
JAVA CODE PLEASE Functions With No Parameters but With Return Values Practice II by CodeChum Admin Create a function named askInput that asks the user an integer input if called. The function will return the string “Even” if the integer is even, and “Odd” if otherwise. In the main function, call the askInput function and store the returned value in a variable then print it in a newline. Input 1. One line containing an integer Output Enter·a·number:·10 Even