JavaScript code: Convert Celsius degrees to Fahrenheit

JavaScript code: Convert Celsius degrees to Fahrenheit

In this article, we will discuss the concept of  the “JavaScript code: Convert Celsius degrees to Fahrenheit”

In this post, we will learn how to write a program to convert Celsius into Fahrenheit and display the result on the screen in JavaScript language. Here, we have four methods and explain how to calculate Fahrenheit using the given Celsius value and display the result on the screen in the JavaScript programming language

Code to Celsius into Fahrenheit

Convert Celsius into Fahrenheit -#1

In this program, the user declares two variables as Celsius and Fahrenheit and initiates the value as 75.0 to the variable- Celsius. The scientific equation will convert it from Celsius into Fahrenheit in the JavaScript programming language.

Program 1

//Code to Convert Celsius to Fahrenheit 
//Declare and initialize variable Celsius
const celsius=75;
const fahrenheit=(celsius*1.8)+32
//Caculate Fahrenheit uaing scientific equation
//Display the result on the screen
console.log(`${celsius} degrees Celsius is equal to ${fahrenheit } degrees Fahrenheit.` );

When the above code is executed, it produces the following result

75 degrees Celsius is equal to 167 degrees Fahrenheit.

 

Convert Celsius into Fahrenheit -Entered by the user-#2

In this program, the user declares two variables as Celsius and Fahrenheit. The program asks for input from the user to Celsius then the given value will be converted from Celsius into Fahrenheit in the JavaScript programming language using the scientific equation.

Program 2

//Code to Convert Celsius to Fahrenheit 
//Ask input from the user
const celsius=prompt("Enter a Celsius value: ");
const fahrenheit=(celsius*1.8)+32
//Caculate Fahrenheit uaing scientific equation
//Display the result on the screen
console.log(`${celsius} degree Celsius is equal to ${fahrenheit } degrees Fahrenheit.` );

When the above code is executed, it produces the following result

Enter a Celsius value: 98
98 degree Celsius is equal to 208.4 degrees Fahrenheit.

 

Convert Celsius into Fahrenheit Using function-#3

In this program, the user declares an int variable as a parameter for Celsius(celsius) in the user-defined function. When the user runs the program (when calling the function), the value for Celsius passes as an argument to the function via variable.
Finally, the Fahrenheit value is calculated and displayed on the screen using the scientific equation in the JavaScript programming language.

Program 3

//Code to Convert Celsius to Fahrenheit 
//Using a user-defined function
function CelsTofahre(c){
  //function definition
    return (celsius*1.8)+32
    
}
//Declare and initialize variable
const celsius=60;
//Calling the function to output
var result=CelsTofahre(celsius)
//Display the result
console.log(`${celsius} degree Celsius is equal to ${result} degrees Fahrenheit .` );

When the above code is executed, it produces the following result

60 degree Celsius is equal to 140 degrees Fahrenheit

 

Convert Celsius into Fahrenheit Using function-#4

In this program, the user declares an int variable as a parameter for Celsius(celsius) in the user-defined function. When the user runs the program (when calling the function), The program asks for input from the user for Celsius and the value for Celsius passes as an argument to the function through the variable.
Finally, the Fahrenheit value is calculated and displayed on the screen using the scientific equation in the JavaScript programming language.

Program 4

//Code to Convert Celsius to Fahrenheit 
//Using a user-defined function
function CelsTofahre(c){
  //function definition
    return (celsius*1.8)+32
    
}
//Declare and initialize variable
const celsius=prompt("Enter a Celsius value: ");
//Calling the function to output
var result=CelsTofahre(celsius)
//Display the result
console.log(`${celsius} degree Celsius is equal to ${result} degrees Fahrenheit .` );

When the above code is executed, it produces the following result

Enter a Celsius value: 66
66 degree Celsius is equal to 150.8 degrees Fahrenheit.

 

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