{"post":"

Program to convert Celsius to Fahrenheit in C++

Given temperature in °C, we have to write a program to convert it in °F and print it on the screen.

To convert a temperature in Celsius to Fahrenheit, you can use this formula:

Multiply the temperature in Celsius by 9/5.
Add 32 to the result.

Formula

°F = (9/5) × °C + 32

# Algorithm

Input the temperature in Celsius and store it in a variable c.
Calculate the temperature in Fahrenheit using the formula f = c * 1.8 + 32 and store it in a variable f.
Print the result f to the screen.

Code

#include <iostream>\nusing namespace std;\n\nint main(){\n  float c;\n  cout << \"Enter temperature in Celsius\\n\"; // inputting the temperature\n  cin >> c;\n  float f = (9 * c) / 5; // calculating the first part of the formula\n  f += 32; // calculating the remaining part\n  cout << \"Temperature in Fahrenheit: \" << f; // printing the calculated temperature\n  return 0;\n}\n\n

Output

Enter temperature in Celsius\n36\n  \nTemperature in Fahrenheit:96.8\n

Using Functions

code

#include <iostream>\nusing namespace std;\n\n// Converts Celsius to Fahrenheit\nfloat celsiusToFahrenheit(float c) {\n  return (9 * c) / 5 + 32;\n}\n\nint main() {\n  float c;\n  cout << \"Enter temperature in Celsius\\n\"; // inputting the temperature\n  cin >> c;\n  float f = celsiusToFahrenheit(c); // converting Celsius to Fahrenheit\n  cout << \"Temperature in Fahrenheit: \" << f; // printing the calculated temperature\n  return 0;\n}\n\n

Output

Enter temperature in Celsius\n36\n  \nTemperature in Fahrenheit:96.8\n

Define a function named as celsiusToFahrenheit that takes a temperature in Celsius as an argument and returns the corresponding temperature in Fahrenheit.

Then, in the main function, call this function to convert the input temperature to Fahrenheit and print the result.

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