Example: C++ program to convert temperature from degree Celsius to Fahrenheit

C
C++
C#
Java
Python
PHP

// C++ program to convert temperature from degree Celsius to Fahrenheit
#include <iostream>
using namespace std;

int main() {
    float c, f;
    // c = celsius
    // f = fahrenheit

    cout << "Enter the temperature in Celsius::\n";
    cin >> c;

    /* celsius to fahrenheit conversion formula */
    f = (float)((c * 9 / 5) + 32);

    // Output
    cout << "\n" << c << " Celsius = " << f << " Fahrenheit\n";
    return 0;
}