$3.)$ Problem #$3$: Now build a Java Class to convert a Fahrenheit temperature to a Celsius temperature. Use a Scanner to read in a Fahr temp. You will read in the Fahr temp as a double just like we did last week with salary. Then calculate the Celsius temp using the formula below. And print out the Cel temp to the DOS window using System.out.println$().$

Cel $=(5\mathrm{.}0/9\mathrm{.}0)*($Fahr $32\mathrm{.}0)$

Call your class $$Convert$.$java$.$