Programming & Computer Science Answers

Go ahead and try to write the code in this module. If you accomplished it and run without an issue, add

another feature of our calculator. Try to add the following: 

• MODULUS DIVISION

SAMPLE OUTPUT:

what's the first number?:15

+

-

*

/

%

e

pick an operation:%

what's the number?: 4

15.0% 4.0=3.0

type 'y' to continue calculating with 3.0, or type 'n' to start a new calculation:

• EXPONENT

SAMPLE OUTPUT:

what's the first number?:5

+

-

*

/

%

e

pick an operation:e

what's the number?: 3

5.0% 3.0= 125.0

type 'y' to continue calculating with 125.0, or type 'n' to start a new calculation:

As a Python program who has just learned about Python GUI programming, write a program where the user can input the three costs. The program should then compute the total cost after it drops the lowest cost. Make use of object-oriented programming. 

Library Managment system project c++ using 4 classes

oop c++

Suppose that you are running a showroom and you deal in cars and jeeps. The price of a new car is

20,000$ and price of a jeep is 35,000$. You want to design a system for your daily earnings that tells

you the total vehicles sold and total cash received. Your program must tell you that how many cars

and jeeps are sold, and the earning of cars and jeeps must be displayed separately. And in the end the

total earning and total vehicles must display.

>Declare a variable to store 12 models of a car in a local car dealer.

>Declare a user defined data type to store an student information consisting his name, matric number, test1 score and test2 score.

Given a M x N matrix, write a program to print the matrix after ordering all the elements of the matrix in increasing order

sample input:

3 3

1 20 3

30 10 2

5 11 15

output:

1 2 3

5 10 11

15 20 30

please give the accurate answer for this question

Given list of students’ records. Write a program with signature as below: 

Method Name: getStudentsWithMarksMoreThan()

Input: marks – Integer

Output: List of Students having marks more than the input

Also, add the Unit Test case – both positive and negative. (Any high-level language like – Java,

Python, PHP, C#, JavaScript)

Create a user defined method named calcCost() that accepts two values as input (length and width), and then computes the estimated cost of painting the room, assuming the room is rectangular and has four full walls and the walls are 2.6 meter high. The rate for the painting job is R20 per square meter. Your method should return the estimated cost to the calling method. Create a program whose Main() method prompts a user for the length and the width of a room in meter, then calls calcCost to calculate the estimated cost. Once calculated, you should display the estimated cost.

Write a class implementation for a class named PhoneNumber giving the specification below: Data that is associated with this class are:  First name of type string.  Last name of type string.  Phone number of type string. Functions:  Constructor: that initializes any object of type “PhoneNumber”.  Overloaded function for the insertion operator (<<) to print any object of type PhoneNumber.  Overloaded function for extraction operator (>>) to read in for any object of type PhoneNumber all the values of its data members. Write a driver program that test the class as follow:  Declare an object of type “PhoneNumber”, read in its values, and then print it (using operator<<, operator>>).  Declare an array of three objects of type “PhoneNumber”, read in their values and then print their values (using operator<<, operator>>).

Write a user defined method named displayDetails() that declared and assigns values to local variables for your nick name, your student number, and your favourite movie. The method should also contain 3 WriteLine statements to display your nick name, your student number, and your favourite movie. Write a program that displays the text Hello World and then calls the displayDetails() method to display your information.