Question

Write an application that stores at least five different college courses (such as CIS101), the time it first meets in the week (such as Mon 9 am), and the instructor (such as Johnson) in a two-dimensional array.

Allow the user to enter a course name and display the corresponding time and instructor. If the course exists twice, display details for both sessions. If the course does not exist, display Invalid Entry: No Such course.

Use the following values:

Course	Time	Instructor
CIS101	Mon 9 am	Farrell
CIS210	Mon 11 am	Patel
MKT100	Tues 8:30 am	Wong
ACC150	Tues 6 pm	Deitrich
CIS101	Fri 1 pm	Lennon

TimesAndInstructors. java

import java.util.*;
class TimesAndInstructors
{
public static void main(String[] args)
{

}
}

Answer 1

import java.util.Scanner;

public class TimesAndInstructors {
   public static void main(String[] args) {
       //storing the courses and times and instructors
       String courses[]= {"CIS101","CIS210","MKT100","ACC150","CIS101"};
       String time[]= {"Mon 9 am","Mon 11 am","Tues 8:30 am","Tues 6 pm","Fri 1 pm"};
       String instructor[]= {"Farrell","Patel","Wong","Deitrich","Lennon"};
       Scanner sc = new Scanner(System.in);
       //reading the course name
       System.out.println("Enter course name: ");
       String str=sc.next();
       boolean flag=false;
       //iterating through the courses and printig the time and instructor
       for(int i=0;i<courses.length;i++) {
           if(courses[i].equals(str)) {
               flag=true;
               System.out.println(str+" ,Time : "+time[i]+", Instructor "+instructor[i]);
           }
       }
       if(!flag)
           System.out.println("Invalid Entry: No Such course.");
   }
}

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