(Modified Triangle Program) Modify Exercise to combine your code from the four separate tr...

(Modified Triangle Program) Modify Exercise to combine your code from the four separate triangles of asterisks such that all four patterns display side by side.Make clever use of nested for loops.

(Displaying Triangles) Write an app that displays the following patterns separately, one below the other. Use for loops to generate the patterns. All asterisks (*) should be displayed by a single statement of the form Console.Write( '*' ); which causes the asterisks to display side by side. A statement of the form Console.WriteLine(); can be used to move to the next line. A statement of the form Console.Write( ' ' ); can be used to display a space for the last two patterns. There should be no other output statements in the app. [Hint: The last two patterns require that each line begin with an appropriate number of blank spaces.]