Given the formulas in Figure 11, write a program with the following functions to perform the calculations of area of trapezium and volume of cone. The program should include relevant validation processes. Area of Trapezium = ; xh x (a + b) %3D Volume of cone = - x mr? xh Figure 11 main() This function will display a simple menu to repeatedly prompt user for calculation options. If the user chosen the option to calculate the area of a trapezium, the program will call the areaofTrapezium() to perform the calculation process. If the user chosen the option to calculate the volume of a cone, then the program will call the volumeOfCone() to perform the calculation. The main() should display the answer of the calculation return from the functions. Sample menu: [A] Area of Trapezium B] Volume of Cone [Q] Quit Enter your option: areaOfTrapezium(

Given the formulas in Figure 11, write a program with the following functions to perform the calculations of area of trapezium and volume of cone. The program should include relevant validation processes. Area of Trapezium = ; xh x (a + b) %3D Volume of cone = - x mr? xh Figure 11 main() This function will display a simple menu to repeatedly prompt user for calculation options. If the user chosen the option to calculate the area of a trapezium, the program will call the areaofTrapezium() to perform the calculation process. If the user chosen the option to calculate the volume of a cone, then the program will call the volumeOfCone() to perform the calculation. The main() should display the answer of the calculation return from the functions. Sample menu: [A] Area of Trapezium B] Volume of Cone [Q] Quit Enter your option: areaOfTrapezium(

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Do not use global variables for this assignment Choose descriptive variable names in all programs. Currency format. There should be no space between the $ sign and the first digit. In python, Write a program that uses a custom function named as you wish and the main function. In main, prompt the user for a first name and an integer less than 10 and then execute the custom function with these two inputs as arguments. The custom function should output one line displaying the name as many times as specified by the integer, separating each repetition of the name with a space.
The prompt asks: Write a function that calculates the amount of money a person would earn over a period of years if his or her salary is one penny the first day, two pennies the second day, and continues to double each day. The program should ask the user for the number of years and call the function which will return the total money earned in dollars and cents, not pennies. Assume there are 365 days in a year. function totalEarned(years) { } var yearsWorked = parseInt(prompt('How many years will you work for pennies a day? ')); alert('Over a total of ' + yearsWorked + ', you will have earned $' + totalEarned(yearsWorked));
Problem Definition Write a Python program that calculates the perimeter and area of multiple simple geometrical shapes based on the user's selection. Let the program handle the perimeter and area calculations for circle, rectangle and parallelogram shapes. The program should display a menu of the three shapes, and then allow the user to select one of the options. Accordingly, the program would request from the user to enter the required parameters of the corresponding geometrical shape in floating- point form (e.g., radius of a circle, or the width and length of a rectangle). When you finish a shape prompt the user to see if there are more shapes to process. The program should: interact with the user in a friendly way using a menu listing the different shapes (C: Circle, R: Rectangle, P: Parallelogram). display an error message for invalid shape options for a parallelogram, keep asking the user until a valid angle (within 0 and 180 degrees) is entered. compute the perimeter and the…
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The following statement calls a function named half, which returns a value that is half that of the argument. Write the function named half. result = half(number) %3D
Problem Definition Write a Python program that calculates the perimeter and area of multiple simple geometrical shapes based on the user's selection. Let the program handle the perimeter and area calculations for circle, rectangle and parallelogram shapes. The program should display a menu of the three shapes, and then allow the user to select one of the options. Accordingly, the program would request from the user to enter the required parameters of the corresponding geometrical shape in floating- point form (e.g., radius of a circle, or the width and length of a rectangle). When you finish a shape prompt the user to see if there are more shapes to process. The program should: interact with the user in a friendly way using a menu listing the different shapes (C: Circle, R: Rectangle, P: Parallelogram). • display an error message for invalid shape options for a parallelogram, keep asking the user until a valid angle (within 0 and 180 degrees) is entered. compute the perimeter and the…
The programming language is python.
Snowball fight Write a programto calculate the volume of snow needed for a snowball fight. Use separate functions to: Print directions / an intro message to the user. Read the number of snowballs from the user. Calculate the volume of a snow required for the snowballs, in cubic feet. Use a constant of 4 inches for the diameter. Print the snowball size, number of snowballs and volume of snow needed. Use 1 decimal place for the snowball size and snow volume. Youroutput should be nicely formatted, with units. Complete the CSC 150 Design Document for your program. Draw a Structure Chart in the space at the top of the document. Below, give the prototype and a brief description for each function. The space in between is for the variables that you're defining in 'main'. It's helpful to list these before you write your function prototypes. A blank design document is available in the Content and Drop box tools. Submit your completed Design Document in the Program3 Design drop box by the due…
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Rainfall is typically measured using a rain gauge. It is expressed as the depth of water that collects on a flat surface, and is routinely measured hourly in millimetre. Write function to return the heaviest rainfall within that week.
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