Variables, Expressions and Statements

• Integer:

  A whole number
• Real:

  A real number (capable of containing a fractional part)
• Char:

  A single character
• String:

  A sequence of zero or more characters
• Boolean:

  The logical values TRUE and FALSE
• Date:

  A valid calendar date
• A variable is a storage location for a data value that has an identifier.
• Assignment is the process of giving a value an identifier in a program.
• Input the correct data types:

  Integer | 1, 2, 3

  Char | "a", "b", "c"

  Real | 1.1, 1.2, 1.3

  Boolean | True, False

  String | "Hello", "World