Coding Challenges
Convert Celsius to Fahrenheit
Challenge Convert a temperature from Celsius to Fahrenheit in JavaScript.
Write a function that takes a Celsius value and returns the Fahrenheit equivalent using the formula: F = C × 9/5 + 32
Complete code:
function celsiusToFahrenheit(c) {
return c * 9 / 5 + 32;
}
console.log(celsiusToFahrenheit(25));
Question: What should the console print for the input 25?
Multiple choice:
- 67
- 77
- 82
- 98
Tip: Mind operator precedence and return a number, not a string.
#javascript#beginner#coding-challenge#logic#math#temperature#practice
Coding Challenges
Print Hello World
Challenge
Write a JavaScript statement that prints Hello, World! to the console.
Assume you are running the code in a modern web browser console. Choose the single best option.
Multiple Choice
console.log("Hello, World!");alert("Hello, World!");document.getElementById("app").innerText = "Hello, World!";print("Hello, World!")
#javascript#beginner#hello world#console#basics#coding challenge
