I need some help in using Scanner to get input from the user

Question

public class CelciusFahrenheitConv {
public static void main(String[] args) {
//!----Fahrenheit to Celsius
float fahrenheit = 82; //ENTER THE FAHRENHEIT VALUE
fahrenheit -= 32;
fahrenheit /= 9;
fahrenheit *= 5;
System.out.println ("The Celsius Value Is: "+(Math.round(fahrenheit)));
//!----Celsius to Fahrenheit
float celsius = 28; //ENTER THE CELSIUS VALUE
celsius *= 9;
celsius /= 5;
celsius += 32;
System.out.println ("The Fahrenheit Value Is: "+(Math.round(celsius)));
}
}
// I imported the java.util.Scanner and tried it but it's not working properly.

Answer 1

This is how it works
Scanner x = new Scanner (System.in);
x is just a name, it can be whatever you want
System.out.println("enter a value");
float fahrenheit = x.nextFloat();