in C$++-----$Program Specifications Write a program that outputs a downwards facing arrow composed of a rectangle and a right triangle. Arrow dimensions are defined by user specified arrow base height, arrow base width, and arrow head width.

Note: this program is designed for incremental development. Complete each step and submit for grading before starting the next step. Only a portion of tests pass after each step but confirm progress.

Step $1(3$ pts$).$ Input the arrow base height $($int$)$ and width $($int$).$ Draw a rectangle using asterisks $($height x width$).$ Hint: use a nested loop in which the inner loop draws one row of $*$s$,$ and the outer loop iterates a number of times equal to the height. Submit for grading to confirm two tests pass.

Ex: If input is:$64$

Sample output is:

$********$

$************$

$************$

$************$

$************$

$************$

Step $2(3$ pts$).$ Input the arrow head width and draw a right triangle. Hint: use a nested loop. Submit for grading to confirm four tests pass.

Ex: If input is:

$4,3,4$

Sample output is: $,$

Step $3(4$ pts$).$ Modify the program to only accept an arrow head width that is larger than the arrow base width. Use a loop to continue

inputting the arrow head width until the value is larger than the arrow base width. Submit for grading to confirm all tests pass.

Ex: If input is:in C$++$