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Functions-Basic Programming Concepts With psudo Code

Function is a block of code or sub program used to divide the large programs into small parts.Mainly used for Debug Process.



Use of functions

  • used to reduce the lines of code
  • easy to debug
  • Reuse ability

Syntax

 return_type function_name([argument1],[argument2]...)
 {
  //statement or block of code;
 } 
 function_name([argument1],[argument2]...);

Example,

main() { fun(); } fun() { printf("\n function is called"); }

Types Of Functions

  • Function With Argument And Return Value
  • Function Without Argument And Return Value
  • Function With Argument And Without Return Value
  • Function Without Argument And Return Value

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