This is a C$++$ question $2.($Drawing Patterns with Nested for Loops$)$ Write a program that uses for statements to print the following patterns separately, one below the other. a$)$ Use for loops to generate the patterns. All asterisks $(*)$ should be printed by a single statement of the form cout$<<($this causes the asterisks to print side by side$).($Hint: The last two patterns require that each line begin with an appropriate number of blanks b$)$ Combine your code from the four separate problems into a single program that prints all four patterns side by side by making clever use of nested for loops. a$)$ b$)$ RRR $************$