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- 09. Paint Calculator Write a C program that allows the user to enter values for the width and length of a wall in feet and price per gallon of paint. Assume that a gallon of paint covers 350 square feet of a wall. The program outputs the area of the wall in square feet, the number of gallons needed and the cost of the job.True or False 6. In languages that require variable declarations, a variable’s declaration must appear before any other statements that use the variable.Please circle True or False for each of the following statements. C++ The return type void indicates that a function will perform a task but will not return any information upon completion of that task. TRUE FALSE
- Part 2 - OddOrEven ClassIn bluej. Write a program that prompts the user to enter an integer. The program should display “The input is odd" to the screen if the input is odd and displays “The input is even" to the screen if the input is even. Hint: Consider using the mod (%) operator.T/F 2. In Java, only if and if-else expressions are used in selection statements.1)(Calculating Credit Limits) Collecting money becomes increasingly difficult during periods of recession, so companies may tighten their credit limits to prevent their accounts receivable (money owed to them) from becoming too large. In response to a prolonged recession, one company has cut its customers’ credit limits in half. Thus, if a particular customer had a credit limit of $2000, it’s now $1000. If a customer had a credit limit of $5000, it’s now $2500. Write a program that analyzes the credit status of three customers of this company. For each customer you’re given: a) The customer’s account number. b) The customer’s credit limit before the recession. c) The customer’s current balance (i.e., the amount the customer owes the company). Your program should calculate and print the new credit limit for each customer and should determine (and print) which customers have current balances that exceed their new credit limits. 2) (Coin Tossing) Write a program that simulates coin…
- Computer Fundamentals and Programming 2 Write a program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules: - If the average score is equal or greater than 90, the grade is A. - If the average score is greater than or equal to 70 and less than 90, the grade is B. - If the average score is greater than or equal to 50 and less than 70, the grade is C. - If the average score is less than 50, the grade is F. Source Codes and Print Screen of the OutputOrder check [15 points]. Write a program OrderCheck.java that takes four int command-line arguments w, x, y, and z. Define a boolean variable whose value is true if the four values are either in strictly ascending order (w < x < y < z) or strictly descending order (w > x > y > z), and false otherwise. Then, display the boolean variable value.NOTE 1: Do not use if statements on this program.NOTE 2: Assume that the inputs will always be integers.1.Define a struct, checkingAccount, to store the following data about a checking account.account holder’s name (string), account number (int), balance (double),and interest rate (double). Assume the definition in No. 1. Declare a checkingAccount variable and write a C++ statementsto store the following information: account holders’s
- Using class and objects write a C++ program which can read students' information (Name, Sex, Nationality, Age, Adress (village number and house number)) and: a) Display all the data in a tabular form b) Filter out only females and display the data in tabular form c) Filter out only students whose ages are less than 20 Remember that you should be using a C++ program that uses class and objectsC++ Angle Calculator Write a program that asks the user for an angle, entered in radians. The program should then display the sine, cosine, and tangent of the angle. (Use sin, cos, and tan library functions to determine these values.) The output should be displayed in fixed-point notation, rounded to four decimal places of precision.4. During each summer, John and Jessica grow vegetables in their backyard and buy seeds and fertilizer from a local nursery. The nursery carries different types of vegetable fertilizers in various bag sizes. When buying a particular fertilizer, they want to know the price of the fertilizer per pound and the cost of fertilizing per square foot. The following program prompts the user to enter the size of the fertilizer bag, in pounds, the cost of the bag, and the area, in square feet, that can be covered by the bag. The program should output the desired result. However, the program contains logic errors. Find and correct the logic errors so that the program works properly. // Logic errors. #include #include using namespace std; int main() { double costs double area; double bagsize; cout > bagsize; cout > cost; cout > area; cout << endl; cout << "The cost of the fertilizer per pound is: $" << bagsize / cost << endl; cout << "The cost of fertilizing per square foot is: $" << area / cost << endl; return 0; }
