Chapter 4, Problem 8P

Program Plan Intro

• Include required header files.
• Declaration of overload functions for “int”, “float”, “double” and “long”.
• Definition of “absolute()” function for “int”.
  • Check “n” is lesser than “0”.
    • Assign “-n” to the variable “v” for absolute value.
  • Return “n”.
• Definition of “absolute()” function for “float”.
  • Check “n” is lesser than “0”.
    • Assign “-n” to the variable “v” for absolute value.
  • Return “n”.
• Definition of “absolute()” function for “double”.
  • Check “n” is lesser than “0”.
    • Assign “-n” to the variable “v” for absolute value.
  • Return “n”.
• Definition of “absolute()” function for “long”.
  • Check “n” is lesser than “0”.
    • Assign “-n” to the variable “v” for absolute value.
  • Return “n”.
• Definition of “main()” function.
  • Declare and initialize the variables for “int”, “float”, “double”, “long”.
  • Call the overload “absolute()” functions and display the result.