Write a java program that: (You must use either a set or a map to solve the method) You are given n pairs of strings. Two pairs (a, b) and (c, d) are identical if a = c, and b = d. Note that (a, b) is not the same as (b, a). Create a method called uniquePairs() that reads n from the user, and after reading each pair as input, outputs the number of unique pairs you currently have. Sample Input: 5 blue red blue green red blue blue green blue red Output Input: 1 2 3 3 3

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question

Write a java program that: (You must use either a set or a map to solve the method)

You are given n pairs of strings. Two pairs (a, b) and (c, d) are identical if a = c, and b = d. Note that (a, b) is not the same as (b, a). Create a method called uniquePairs() that reads n from the user, and after reading each pair as input, outputs the number of unique pairs you currently have.

Sample Input:
5
blue red
blue green
red blue
blue green
blue red


Output Input:
1
2
3
3
3

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY