Reference no: EM131588570

I have created a regular RecursiveTriangle (method calling itself) to create a Triangle using the number of lines and String I enter.

I need to reverse the order of the Triangle (so for example if I enter 3 for the number of lines and A for the string the output would be

AAA
AA
A

USING RECURSIVE methods. Here is the question below.

Write a complete Java program called RecursiveTriangle according to the following guidelines.
Modify the example in Horstmann Section 5.9, pp. 228-230 so that the triangle displays "in reverse order" as in the example below, which allows the user to set the number of lines to print and the String used for printing the triangle.
Use a method to prompt the user for the number of lines (between 1 and 10) to print. This method should take no parameters and return an int value.
Use a method to prompt the user for the string to be used when printing the pattern. This method should take no parameters and return a String value.
Use a method called printTriangle that takes an int and a String as parameters (i.e., the return values from the two methods mentioned above) and has no return value. That method should use recursion to print the "reversed triangle" as in the following example.
EXAMPLE: The call to printTriangle(numLines, pattern) should print the following, assuming numLines has the value 4 and pattern has the value "[]".
[][][][]
[][][]
[][]
[]

Attachment:- RecursiveTriangle.zip