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Module 9:

Table of Contents

• Function Types
  • Character
  • Numeric
  • DateTime
  • Function Type vs Parameter Type
• TRIM
• ABS
• MOD
• DateTime Functions
• Character Function Extensions
• Number Function Extensions
• DateTime Function Extensions

Function Types

• Character functions: return a single character value. Can be used anywhere in your program a character value is allowed.
• Numeric functions: return a single numeric value. Can be used anywhere in your program a numeric value is allowed.
• DateTime functions: return a single DateTime value. Can be used anywhere in your program a DateTime value is allowed.

TRIM Function

ABS Function

MOD Function

DateTime Functions

Character Function Extensions

Numeric Function Extensions

DateTime Function Extensions

DateTime Formatting

Casting Functions