Q1.

1.) Declare  a variable  called ticketCost  of type  double .

2.) Declare  a variable  called discount of type  double .

3.) Declare  a variable  called scanner of type  Scanner

4.) Create a new Scanner object  to read from System.in

5.) Assign the value  of user input via the scanner to the variable  ticketCost

6.) Assign the value  of the variable  discount to be 50% of the ticket cost.

7.) Print the following out to the console:
     (You must use the variable  discount in the print statement , you should not attempt to format or modify the number of decimal places in the output  to the console.)

     The cost of three tickets is: [value  of three discounted tickets]

Q2.
1.) Declare  three variables  of type  'double ' that are called:

lengthOfRoom
widthOfRoom
perimeter
2.) Assign 3.63 to the length

3.) Assign 4.712 to the width

4.) Use an expresssion to calculate the value  of the perimeter
     (i.e. Multiply the length by 2, Multiply the width by 2 and add the results together)

5.) Using the printf method ,to print out to the console:
    (You must use a format placeholder to ensure that only 1 decimal place is printed.)

    The perimeter of your room is​: [the value  of the perimeter]


Q3.
1.) Declare  a variable  called scanner of type  Scanner

2.) Create a new Scanner object  to read from System.in

3.) Declare  another variable  called fullName of type  String

4.) Declare  another variable  called count of type  Integer

5.) Use the scanner variable  to read a line of text and assign  it to the variable  fullName

6.) Assign the value  of count to the number of characters  in the string  stored  in the fullName variable .

7.) Print out to the console:

     "My Full Name  is [value  of fullName] it has [value  of count] characters ."

Q4.
NOTE: You need only write the method .  You do not need to write the class  or any code to call or test the method .

1.) Write a public method  called findLastWord that takes a single parameter  of type  String  and returns a String  value  to the caller of the method .

2.) The body of the method  should extract the last word from the String  that is passed into the method  and return that word to the caller of the method .
  (You can assume  that the boundary or delimeter between  words are defined by a single space.)