Format Tools Table Window Help Lab2 - Data Calculations Compatibility Mode References Mailings Review View Tell me 41 Saved to my Mac D-A- AaBbCD ABCDE AaBb Heading 1 Normal Subtitle 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 (5.0/9.0) * (Fahr - 32.0) Call your class "Convert.java ormat Tools Table Window Help Lab2 - Data Calculations - Compatibility Mode Saved to try Mac eferences Mailings Review View Tell me Aav A AaBbCcDK AaBbceDdE AaBE a Heading 1 Normal Subtitle Float d Call your class Variables.java". 3.14159 2.) Problem #2: Build a Java Class to figure out the values of the following situations(you can write one class and print out the value of x(n) after each statement.) Call your class "Calcs.java". a. xl = 3+4-6/2*3; b. x2= 12 % 5; c. y3-4; 23-3; x3=y3+++++z3; d. x4-3: y = x4++ +4; e. y57:_x5=(y5