Write a full class definition for a class named Counter , and containing the following members:   A data member counter of type int . A constructor that takes one int argument and assigns its value to counter . A function called increment that accepts no parameters and returns no value. increment adds one to the counter data member. A function called decrement that accepts no parameters and returns no value. decrement subtracts one to the counter data member. A function called getValue that accepts no parameters. It returns the value of the instance variable counter .

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Write a full class definition for a class named
Counter
, and containing the following members:
 
  • A data member
    counter
    of type
    int
    .
  • A constructor that takes one
    int
    argument and assigns its value to
    counter
    .
  • A function called
    increment
    that accepts no parameters and returns no value.
    increment
    adds one to the
    counter
    data member.
  • A function called
    decrement
    that accepts no parameters and returns no value.
    decrement
    subtracts one to the
    counter
    data member.
  • A function called
    getValue
    that accepts no parameters. It returns the value of the instance variable
    counter
    .
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