C++ Converting Kelvin to Fahrenheit

To convert Kelvin to Fahrenheit in C++, you can use the following formula:

1. Start by including the necessary library for input/output operations:

#include <iostream>

1. Declare the main function:

int main() {
    // code goes here
    return 0;
}

1. Declare the variables for Kelvin and Fahrenheit:

double kelvin, fahrenheit;

1. Prompt the user to input the temperature in Kelvin:

std::cout << "Enter the temperature in Kelvin: ";
std::cin >> kelvin;

1. Convert Kelvin to Fahrenheit using the formula: Fahrenheit = (Kelvin - 273.15) * 9/5 + 32

fahrenheit = (kelvin - 273.15) * 9/5 + 32;

1. Display the converted temperature in Fahrenheit:

std::cout << "Temperature in Fahrenheit: " << fahrenheit << std::endl;

1. End the program by returning 0 in the main function:

return 0;

Here is the complete code:

#include <iostream>

int main() {
    double kelvin, fahrenheit;

    std::cout << "Enter the temperature in Kelvin: ";
    std::cin >> kelvin;

    fahrenheit = (kelvin - 273.15) * 9/5 + 32;

    std::cout << "Temperature in Fahrenheit: " << fahrenheit << std::endl;

    return 0;
}

This code prompts the user to enter a temperature in Kelvin, converts it to Fahrenheit, and then displays the converted temperature.