Programming & Computer Science Answers

Create a program that will accept two numbers and print the product, quotient, sum, difference, remainder, exponent, and floor division. First number will be the left operand for quotient, difference, remainder, exponent, and floor division.

Create a program using two-dimensional arrays that searches a number and displays the number of times it occurs on the list of 12 input values.

 Sample input/output dialogue:

            Enter twelve numbers:

       15   20 13 30 35 40 16 18 20 18 20

            Enter a number to search: 20

           Occurrence(s) : 3

write a python program to read in the number of judges at a competition and then read in the mark for each judge. Write out the highest mark, lowest mark and final mark.

The number of judges must be from 4 to 8.

Each judge can only give marks from 0.0 to 10.0

write python program that reads in the number of judges at a competition and reads in a mark for each judge. write out the highest mark, lowest mark and final mark.

. Write a program that performs the following tasks: a) declares an array of 5 books, prompt the user for the details of the book and load them in the declared array. b) The application should allow the user to find and display all the book(s) published by the same author. c) The user should be able to find the number of copies available for the same book. E.g Absolute Java, 7th Edition by Walter Savitch. You want to know, how many copies does this book has? In the array.

. Create class representing a book, assume that this book has, title, author edition. Include all constractors, mutator and accessor methods. This class should override both toString() and equals() methods

Create three arrays of type double. Do a compile-time initialization and place different values in two of the arrays. Write a program to store the product of the two arrays in the third array. Produce a display using the Message Box class that shows the contents of all three arrays using a single line for an element from all three arrays. For an added challenge, design your solution so that the two original arrays have a different number of elements. Use 1 as the multiplier when you produce the third array.

Given an array A of N integers and two integers X and Y, find the number of integers in the array that are both less than or equal to X and divisible by Y.

Exercise 6.4.

A number, a, is a power of b if it is divisible by b and a/b is a power of b. Write a function called is_power that takes parameters a and b and returns True if a is a power of b. Note: you will have to think about the base case.

After writing your is_power function, include the following test cases in your script to exercise the function and print the results:

print("is_power(10, 2) returns: ", is_power(10, 2))

print("is_power(27, 3) returns: ", is_power(27, 3))

print("is_power(1, 1) returns: ", is_power(1, 1))

print("is_power(10, 1) returns: ", is_power(10, 1))

print("is_power(3, 3) returns: ", is_power(3, 3))

Write a function to take the Celsius value as an argument and return the corresponding Fahrenheit value.