/sci/ - Science & Math

I needz help. Can someone debug my celcius to Fahrenheit java program?

import java.util.Scanner;
public class Temp
{
public static void main( String[] args)
{
Scanner input = new Scanner(System.in);
String name;
System.out.println("What is the Cel temp you would like to convert to Fahrenheit?");
celcius = input.nextLine();
farhrenheit = (9/5) * celcius +32;
System.out.println(celcius + " is " + farhrenheit + "in farhrenheit");

}
}