My cats are Fred and Ginger
My pets are Fred and Ginger
My pets have different names

"Fred" has 4 characters
"Ginger" has 6 characters

Array: saArithmetic
  A
  Red
  Indian
  Thought
  He
  Might
  Eat
  Toffee
  In
  Church

Length of saArithmetic = 10
  saArithmetic[0] has 1 characters
  saArithmetic[1] has 3 characters
  saArithmetic[2] has 6 characters
  saArithmetic[3] has 7 characters
  saArithmetic[4] has 2 characters
  saArithmetic[5] has 5 characters
  saArithmetic[6] has 3 characters
  saArithmetic[7] has 6 characters
  saArithmetic[8] has 2 characters
  saArithmetic[9] has 6 characters

Convert Strings to Uppercase and Lowercase
  saArithmetic[0] is: A and a
  saArithmetic[1] is: RED and red
  saArithmetic[2] is: INDIAN and indian
  saArithmetic[3] is: THOUGHT and thought
  saArithmetic[4] is: HE and he
  saArithmetic[5] is: MIGHT and might
  saArithmetic[6] is: EAT and eat
  saArithmetic[7] is: TOFFEE and toffee
  saArithmetic[8] is: IN and in
  saArithmetic[9] is: CHURCH and church

Number to string: sA = 34
Number to string: fA = 23.34

String to Number: int  myInt   = 31415926
String to Number: float myPi   = 3.1415925
String to Number: double  myPi = 3.1415926