Write a void method squareOfAsterisks() that displays a solid square of asterisks whose side is specified in integer parameter side. For example, if side is 4, the method should display a 4x4 square. Use nested for loops. Test the method in an application that reads an integer value for side from the user and outputs the asterisks with the squareOfAsterisks method.

Create a function called quadform( ) that takes as input the coefficients of the quadratic equation (a,b,c) and returns the two distinct real roots (x1,x2) as output, if they exist. in addition, the function returns a message (flag) that informs the user if an error occurred when trying to find two distinct real roots. the possible errors are: (1) "only one root is found"; (2) "imaginary roots are found"; (3) "any value of x is a solution"; (4) "no zeroes exist." if no errors occur, then flag should be "no errors".