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Display a function

 Saturday, April 06, 2013 published by Exercises C#
Proposed exercise

Create a program to "draw" the graphic of the function y = (x-4)2 for integer values of x ranging -1 to 8. It will show as many asterisks on screen as the value obtained for "y", like this:

*************************
****************
*********
****
*

*
****
*********
****************


Output



Solution


using System;
public class DisplayFunction
{
public static void Main()
{
int x,y,j;
for(x = -1; x <= 8; x ++)
{
y = (x-4) * (x-4);

for(j = 0; j < y; j++)
Console.Write("*");
Console.WriteLine();
}
}
}