1. Recursive Append

Write your code in the file AppendRec.java, your class must have this exact name with A and R capitalized.

Include a recursive method appendNTimes that has two parameter, a string and an integer. The method appendNTimes returns the original string appended to the original string n times. Use the following method header:

public static String appendNTimes ( String original, int n )

Examples:

appendNTimes( "cat", 0 ) returns "cat"

appendNTimes( "cat", 1 ) returns "catcat"

appendNTimes( "cat", 2 ) returns "catcatcat"

The following restrictions apply to method appendNTimes:

YOUR CODE MUST BE RECURSIVE

Do not use loops (while, do/while, or for).

Do not declare any variables outside of a method. You may declare local variables inside a method.

You may write your own main method to test your appendNTimes method. Autolab will ignore your main method.

Note: 3 submissions without deductions; 5 points deduction for every submission thereafter.