function_celsius.java

public class celsiusfahrenheit 
{
	public static void main(String[] args)
 {
 double celsius = 6.0; 
 double fahrenheit = 53.5;
 
 display(fahrenheit(celsius), "F");
 display(celsius(fahrenheit), "Grad");
 } 
 
 //------------------------------------------------------------------- 
 
 static double celsius(double x) 
 {
 double result = ((x-32) * 5/9);
 return result;
 }
 
 
 static double fahrenheit(double x) 
 {
 double result = x * 9 / 5 + 32;
 return result;
 }
 
 
	static void display(double x, String einheit) 
 {
 System.out.printf("%.1f %s%n", x, einheit);
 }
}