Question

To be done in Java

- Create a class called Country.java.
- Instance variables include name (String), capital (String), and population (an int representing the population of the capital)
- Write a 3-arg constructor
- Write 3 accessor methods
- Write a toString method that returns the state/value of all instance variables.

- Test out your class:
- Step 1: Create an ArrayList of five countries.
- Step 2: Print out your ArrayList.
- Step 3: Remove one of the countries.
- Step 4: Print out your ArrayList again.
- Step 5: Create a new country and insert it in the middle of your ArrayList.
- Step 7: Print out your ArrayList again.
- Step 8: Change your last country to the country you removed in Step 3.
- Step 9: Print out your ArrayList again.

Answer 1

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