In the $"\text{'}$QuadraticEquation$"$ class:;

toString$0\_$method: All the attributes values will be returned in a formatted way and also return the

results of FindDiscriminant$($: double and FindRoots$()$ : double $[]$ methods.

FindRoots$($ method: if there is no real root, return $-1.$

SumOfiscrimantsQQarray : QuadraticEguation$[])\_$method:$\_$it will calculated the sum of

discriminants of each elements of the Qarray which it takes as a parameter.

Now,

In the Tester $($Main$)$ Class:

Take an integer user mput n$.$

i$1.$ ii

eate an array of object of QuadraticEquation" class of size n and fill them up with values.

Call SumO$($iscrimants$($Qarray : QuadraticEquation$[])$ method.