please do it for C++

11. 5.15 (Triangle-Printing Program) Write an application that displays the following patterns separately, one below the other. Use for loops to generate the patterns. All asterisks (1) should be printed by a single statement of the form cpus **: which causes the asterisks to print side by side. A statement of the form out can be used to move to the next line. A statement of the form can be used to display a space for the last two patters. There should be no other output statements in the program (Hint: The last two patterns require that each line begin with an appropriate number of blank spaces.]