can you create algorithm or pseudocode for the add method

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
Problem 1PE
icon
Related questions
Question

can you create algorithm or pseudocode for the add method

public Polynomial add(
) throws Exception {
Polynomial result
new Polynomial ();
Map<Integer, Term> degreeToTermMap
= new TreeMap<Integer, Term>();
for (Term term: terms) {
Term newTerm = new Term(term.getCoef(), term.getliteral(), term.getDegree());
degreeToTermMap. put (newTerm.getDegree(), newTerm);
}
for (Term term: otherPolynomial.getTerms ()) {
Term newTerm = new Term(term.getCoef(), term.getliteral(), term.getDegree());
if (degreeToTermMap.containskey(newTerm.getDegree())) {
double coeff
degreeToTermMap.get(newTerm.getDegree()).getCoef() +
newTerm.getCoef();
if (coeff
0) {
==
degreeToTermMap.remove (newTerm.getDegree());
} else {
degreeToTermMap.get(newTerm.getDegree())
.setCoef(coeff);
}
} else {
degreeToTermMap.put (newTerm.getDegree(), newTerm);
}
}
for (Term term: degreeToTermMap.values ()) {
result.addTerm(term);
}
return result;
}
Transcribed Image Text:public Polynomial add( ) throws Exception { Polynomial result new Polynomial (); Map<Integer, Term> degreeToTermMap = new TreeMap<Integer, Term>(); for (Term term: terms) { Term newTerm = new Term(term.getCoef(), term.getliteral(), term.getDegree()); degreeToTermMap. put (newTerm.getDegree(), newTerm); } for (Term term: otherPolynomial.getTerms ()) { Term newTerm = new Term(term.getCoef(), term.getliteral(), term.getDegree()); if (degreeToTermMap.containskey(newTerm.getDegree())) { double coeff degreeToTermMap.get(newTerm.getDegree()).getCoef() + newTerm.getCoef(); if (coeff 0) { == degreeToTermMap.remove (newTerm.getDegree()); } else { degreeToTermMap.get(newTerm.getDegree()) .setCoef(coeff); } } else { degreeToTermMap.put (newTerm.getDegree(), newTerm); } } for (Term term: degreeToTermMap.values ()) { result.addTerm(term); } return result; }
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education