-42 c to f

To convert a temperature from Celsius to Fahrenheit in the C programming language, you can use the following formula:

F = (C * 9/5) + 32

Here's a step-by-step explanation of the process:

1. Declare the variables: You'll need two variables, one for the Celsius temperature and one for the Fahrenheit temperature. For example:

c float celsius, fahrenheit;

1. Read the Celsius temperature: Use an input function to read the Celsius temperature from the user. For example:

c printf("Enter the temperature in Celsius: "); scanf("%f", &celsius);

1. Convert Celsius to Fahrenheit: Apply the conversion formula to calculate the Fahrenheit temperature. For example:

c fahrenheit = (celsius * 9/5) + 32;

This formula multiplies the Celsius temperature by 9/5 and then adds 32 to get the equivalent Fahrenheit temperature.

1. Display the result: Use an output function to display the Fahrenheit temperature. For example:

c printf("The temperature in Fahrenheit is: %.2f\n", fahrenheit);

The "%.2f" format specifier is used to display the Fahrenheit temperature with two decimal places.

That's it! You have successfully converted the temperature from Celsius to Fahrenheit in C.

Please note that this explanation is based on general programming knowledge and does not cite any specific sources.