Question

Write a C++ program that shows the following menu options and lets the user to convert from Metric to Imperial system:

Converter Toolkit

--------------------

    1. Temperature Converter

    2. Distance Converter

    3. Weight Converter

    4. Quit

• If the user enters 1, the program should ask for the temperature in Celsius and convert it to Fahrenheit

• If the user enters 2, the program should ask for the distance in Kilometer and convert it to Mile

• If the user enters 3, the program should ask for the weight in Kilogram and convert it to Pound

• If the user enters 4, the program should end.

Processing Requirements

1. The program should use at least one selection control structure (if – else statement)

2. Be sure to convert as specified. For example, convert temperature from Celsius to Fahrenheit, not the other way around.

3. Use the following for converting input:

• 1 kilometer = 0.6 mile,

• 1 kilogram = 2.2 pounds,  

• The formula for converting Celsius degree to Fahrenheit is:

F = (9/5)*C + 32 where F is the temperature in Fahrenheit and C is the temperature in Celsius

4. Convert temperature to a whole number such as 78, distance to two positions after decimal point (for example 84.56) and weight to one position after decimal point (For example 121.6).   

Answer 1

Here is the code for your problem.

#include <bits/stdc++.h>

using namespace std;

int main()

{

    // displaying the menu

    cout << "Converter Toolkit" << endl;

    cout << "\t1. Temperature Converter" << endl;

    cout << "\t2. Distance Converter" << endl;

    cout << "\t3. Weight Converter" << endl;

    cout << "\t4. Exit" << endl;

    cout << "Enter Your Choice:\t" << endl;

    // Taking input from the users

    int choice;

    cin >> choice;

    // if else statement

    if (choice == 1)

    {

        // Using formulas to convert celcius into fahrenheit and then displaying them.

        double celcius, fahrenheit;

        cout << endl

             << "Enter Temperature in celcius:\t";

        cin >> celcius;

        fahrenheit = 9.0 / 5.0 * celcius + 32;

        cout << "Temperature in Fahrenheit:\t" << fahrenheit << endl;

    }

    else if (choice == 2)

    {

        // Using formulas to convert kilometer into miles and then displaying them.

        double kilometer, miles;

        cout << endl

             << "Enter Distance in kilometer:\t";

        cin >> kilometer;

        miles = 0.6 * kilometer;

        cout << "Distance in miles:\t" << miles << endl;

    }

    else if (choice == 3)

    {

        // Using formulas to convert kilograms into pounds and then displaying them.

        double kilograms, pounds;

        cout << endl

             << "Enter Weight in kilograms:\t";

        cin >> kilograms;

        pounds = 2.2 * kilograms;

        cout << "Weights in Pounds:\t" << pounds << endl;

    }

    return 0;

}

Here is the screenshot of the code if the indentation is not clear.

Here is the output of the code.

Hope this helps.

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