Write a C program that reads integers, finds the sum and the average of them. Assume that the input ends with number 0. Ask the user to enter the list of integer numbers. If the user enters a zero (0) that will be used as a sentinel marking the end of the list. Calculate the sum and average of the entered list of integers. Write a method with the following prototype to calculate the average: float computeAverage (float sum, int counter); The computeAverage function will take as arguments the sum and of number of integers entered by the user. It calculates the average (average = sum/counter) and returns the result. In the main function, display the sum and the average on screen. If the user did not enter any integer numbers, display the message "User did not enter any input" . Below are sample outputs from runs of the program described above. User input is shown in bold: Sample Program Run 1: Enter numbers (list ends with zero):

Write a program called LoopMethod (main method) that contains a method called printNums (method name) that prints the numbers from a specified start to end value. a) The main method will do the following: • asks the user for start and end number (int type). • calls the printNums methodb) The printNums method will do the following: • receives start and end number (parameters)• prints from the start to the end number using a loop Sample Run: Input start number: 3Input end number: 93 4 5 6 7 8 9Input start number: 9Input end number: 219 10 11 12 13 14 15 16 17 18 19 20 21

Understanding ifStatements Summary In this lab, you complete a prewritten Java program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of 35ドル.00. The first five letters or numbers are included in the minimum charge; there is a 4ドル charge for each additional character. If the sign is made of oak, add 20ドル.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional 15ドル charge for gold-leaf lettering. Instructions 1. Ensure the file named HouseSign.java is open. 2. You need to declare variables for the following, and initialize them where specified: A variable for the cost of the sign initialized to 0.00 (charge). A variable for the number of characters initialized to 8 (numChars). A variable for the color of the characters initialized to "gold" (color). A variable for the...

Program63.javaWrite a program that estimates the cost of carpet for one or more rooms with rectangular floors. Begin by prompting for the price of carpet per square yard and the number of rooms needing this carpet. Use a loop to prompt for the floor dimensions of each room in feet. In this loop, call a value-returning method with the dimensions and carpet price as arguments. The method should return the carpet cost for each room to main, where it will be printed and accumulated. After all rooms have been processed, the program should display the total cost of the job.Sample Output (image below) Program64.javaWrite a program that demonstrates method overloading by defining and calling methods that return the area of a triangle, a rectangle, or a square.

Java code Calculate difference

In Java: Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: yes Ex: If the input is: 42,000 or 1995! the output is: no Hint: Use a loop and the Character.isDigit() function.

Write a complete Java program that allows users to enter two integer numbers as follows: pleaes Enter the first number: 2 please Enter the Second number: 2 Upon providing the two integer numbers, the users should be given a list of operations to select from, as follows: please choose the operation you want to do with these numbers by Enter a,b or c: a- adding b- multiplying c- average Based on the users’ selection, a method should be called to perform the selected operation and return the result. After that the main method should print the result. The output of the program should be as follows in the picture: