Write a code using the following hints and apply HashMap and its methods get and put for public class CourseInformation (i) Create a HashMap object called Course to add a key and its value. //Key is your course name and value is your course code. (ii) Use put method to map a course name with the course code. // add any FOUR COURSE NAMES WITH ITS COURSE CODE which are represented as a String (iii) Use get method to find the course code for any one of the course.
Write a code using the following hints and apply HashMap and its methods get and put for public class CourseInformation (i) Create a HashMap object called Course to add a key and its value. //Key is your course name and value is your course code. (ii) Use put method to map a course name with the course code. // add any FOUR COURSE NAMES WITH ITS COURSE CODE which are represented as a String (iii) Use get method to find the course code for any one of the course.
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
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. Write a code using the following hints and apply HashMap<K, V> and its methods get and put for public class CourseInformation
(i) Create a HashMap object called Course to add a key and its value.
//Key is your course name and value is your course code.
(ii) Use put method to map a course name with the course code.
// add any FOUR COURSE NAMES WITH ITS COURSE CODE which are represented as a String
(iii) Use get method to find the course code for any one of the course.
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