C++ Program to Perform Celsius to Fahrenheit Conversion

This C++ Program performs Celsius to Fahrenheit conversion. The program reads the temperature in Celsius, multiplies the temperature in Celsius by 9 / 5 and adds 32 to obtain temperature in Fahrenheit.

Here is source code of the C++ program which performs Celsius to Fahrenheit conversion. The C++ program is successfully compiled and run on a Linux system. The program output is also shown below.

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/*
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 * C++ program to perform celsius to fahrenheit conversion

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 */
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#include<iostream>
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using namespace std;
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int main()
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{
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    float fahrenheit, celsius;
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    cout << "Enter the temperature in Celsius : ";

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    cin >> celsius;
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    fahrenheit = (celsius * 9.0) / 5.0 + 32;

    cout << "The temperature in Celsius    : " << celsius << endl;

    cout << "The temperature in Fahrenheit : " << fahrenheit << endl;

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    return 0;
```
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}
```

$ g++ main.cpp
$ ./a.out
Enter the temperature in Celsius : -40
The temperature in Celsius    : -40
The temperature in Fahrenheit : -40

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