Built in functions

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Almost every programming language has Built-in functions to solve complex problems and save time for the programmer so they do not need to implement every function for their project.

Arithmetic functions

• Random
• Range
• Round
• Truncation

String handling functions

• Length
• Fetching single characters
• Sub-string
• Concatenation
• String conversion

General functions

• Input
• Print
• File operations
  • Open
  • Close
  • Read
  • Write