C# Programming

Write a program that produces a multiplication table with 25 rows computations. Allow the user to input the first and last base values for the multiplication table. Display a column in the table beginning with the first base inputted value. The last column should be the ending base value entered. The first row should be for 1 times the beginning base 1 times the (beginning base value + 1), through 1 times the ending base value. The last row should be for 25 times the beginning base, 25 times the (beginning base value + 1), through 25 times the ending base value. Base values can range from 2 to 8. Display an error message if an invalid base is entered. Display an aesthetically formatted multiplication table. An example of output produced when 2 and 8 are entered appears in Figure 6-22. 7. 3 4 4 8 7 2 3 4 24 30 36 14 28 42 10 20 6 24 32 40 48 35 40 49 24 48 54 60 72 80 10 50 70 84 98 12 60 72 104 112 120 128 136 144 152 160 168 176 184 192 200 42 70 75 80 84 90 32 48 18 102 119 126 90 76 114 120 105 110 140 147 138 144 150 72 161 168 175 50