Building Java Programs: A Back To Basics Approach (5th Edition)
Building Java Programs: A Back To Basics Approach (5th Edition)
5th Edition
ISBN: 9780135471944
Author: Stuart Reges, Marty Stepp
Publisher: PEARSON
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Chapter 11, Problem 14E
Program Plan Intro

Program plan:

  • Import necessary packages.
  • Create a class “IntersectClient”,
    • Define the main method,
      • Create the map named “map1”.
      • Add and map the values to the “map1”.
      • Display the result.
      • Create another map named “map2”.
      • Add and map the values to the “map2”.
      • Display the result.
      • Call the method named “intersect”.
      • Display the result.
    • Define the static method “intersect”.
      • Create the set named “keysSet1”.
      • Create another set named “keysSet2”.
      • Create another set named “intersectionSet”.
      • Get the values present in both the sets.
      • Create the map named “intersectMap”.
      • “for” loop is executed till the end of the map.
        • Assign the value to variables “value1” and “value2”.
        • “if” condition is initialized to check whether the value of “value1” is equal to “value2”.
          • Map the values to map named “intersectMap”.
        • Return the value of “intersectMap”.

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