Problem B Write a Java application CountryList. In the main method, do the following: 1. Create an array list of Strings called countries. 2. Add "Canada", "India", "Mexico", "Peru" in that order. 3. Use the enhanced for loop to print all countries in the array list, one per line. 4. Add "Spain" at index 1 5. Replace the element at index 2 with "Vietnam". You must use the set method. 6. Replace the next to the last element with "Brazil". You must use the set method. You will lose one point if you use 3 in the set method. Do this in a manner that would replace the next to the last element, no matter the size of the array list. 7. Remove the object "Canada" Do not remove at an index. Your code should work if "Canada" was at a different location. There is a version of remove method that will remove a specific object. 8. Get and print the first element followed by 9. Call method toString() on countries to print all elements on one line. 10. Use the enhanced for loop to print all countries in the array list, one per line. 11***11
Problem B Write a Java application CountryList. In the main method, do the following: 1. Create an array list of Strings called countries. 2. Add "Canada", "India", "Mexico", "Peru" in that order. 3. Use the enhanced for loop to print all countries in the array list, one per line. 4. Add "Spain" at index 1 5. Replace the element at index 2 with "Vietnam". You must use the set method. 6. Replace the next to the last element with "Brazil". You must use the set method. You will lose one point if you use 3 in the set method. Do this in a manner that would replace the next to the last element, no matter the size of the array list. 7. Remove the object "Canada" Do not remove at an index. Your code should work if "Canada" was at a different location. There is a version of remove method that will remove a specific object. 8. Get and print the first element followed by 9. Call method toString() on countries to print all elements on one line. 10. Use the enhanced for loop to print all countries in the array list, one per line. 11***11
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter18: Stacks And Queues
Section: Chapter Questions
Problem 16PE:
The implementation of a queue in an array, as given in this chapter, uses the variable count to...
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not using an array list
• -not using an enhanced for loop
• using index to remove “Canada”
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