in c++ please

4.29 LAB*: Program: Drawing a half arrow 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: 434 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