Puppeteer Course

Primitive Types

System Namespace

Integers Byte, Int16, Int32, Int64

Fractional Datatypes Single, Double, Decimal

Boolean

Charcters Char, String

Strings and Regular Expressing

String are classes all other primitive data types are value types.

therefore strings are Reference Type.

== and != compare values not references for String data type.

Immutable

Modify methods.. these methods will return completely new strings.

  • Insert, Remove, Replace, ToLower, ToUpper.

Find methods -Contains, StartsWith, EndsWith

Regular Expressions

Namespace System.Text.RegularExpressions

Pattern Matching to process text

Static methods on RegEx class

Collections

Objects that holds other objects (Collections).

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