Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Java
Constructor(String)
This constructor will take a string of digits(no commas) and turn it into an UnboundedInt object (MUST BE STRING INPUT)
UnboundedInt add (UnboundedInt )
A method that adds the current UnboundedInt with a passed in one. The return is a new UnboundedInt.
UnboundedInt multiply (UnboundedInt ) - do this one last!
A method that multiplies the current UnboundedInt with a passed in one. The return is a new UnboundedInt.
void addEnd ( int ) -optional method (helpful)
A method to add a new element at the end of the sequence , used for building up each higher term in a single sequence. (i.e. adding a new IntNode to the linked list)
UnboundedInt clone( )
a method that returns a copy of the original structure
boolean equals ( Object )
a method that returns true if linked list represents the same numerical number as the input parameter. False otherwise. Overrides method in Object class.
String toString ( )
creates a string of all elements in order separated by commas, making sure leading zeros are added when needed. (i.e. 12,005,016 or 34,000 )
Throw an IllegalStateException if the sequence is empty
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