4.31 (Diamond-Printing Program)Write a program that prints the following diamond shape. You may use printf statements that print either a single asterisk (*) or a single blank. Maximize your use of iteration (with nested for statements) and minimize the number of printf statements. ER RO 4.33 (Roman-Numeral Equivalent of Decimal Values)Write a program that prints a table of all the Roman-numeral equivalents of the decimal numbers in the range 1 to 100