In this tutorial, we will discuss the concept of “Convert Fahrenheit into Celsius using the C Program”.
In this post, we will learn how to write a program to convert Fahrenheit into Celsius using the scientific equations in C programming language with an Example program.
Temperature and conversion
Generally, We have known three types of temperature units Fahrenheit, Celsius, and Kelvin. In this article, we are discussing how to convert temperature units Fahrenheit into Celsius. Fahrenheit and Celsius are the measuring units in degrees as 0F and 0C respectively.
scientific equation Celsius = (Fahrenheit-32)*9/5
In this program, the user declares and initializes a double variable Fahrenheit as 212.0. It will be converted into Celsius, using the scientific equation in the C programming language.
Program 1
// C program to convert fahrenheit into celsius #include <stdio.h> int main() { // declaring variables float celsius,fahrenheit; //initializing variables fahrenheit=212; //Convert fahrenheit into celsius celsius=((fahrenheit-32)*5/9); printf("The Temparature in celsius is==%.2f ",celsius); return 0; }
When the above code is executed, it produces the following result
The temperature in celsius is==100.00
In this program, the user declares the variable as Double, then the user is asked to enter a double value to Fahrenheit. The entered value will be converted into Celsius, using the scientific equation in the C programming language.
Program 2
// C program to convert fahrenheit into celsius #include <stdio.h> int main() { // declaring variables float celsius,fahrenheit; //ask input for variables printf("Enter temparature in fahrenheit :"); scanf("%f",&fahrenheit); //Convert fahrenheit into celsius celsius=((fahrenheit-32)*5/9); printf("The temparature in celsius is=%.2f ",celsius); return 0; }
When the above code is executed, it produces the following result
Enter temperature in Fahrenheit:32.00 The temperature in celsius is=0.00
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