import java.util.*; public class Project1 { public static void main(String[] args) { System.out.println(“Enter a,b,c: “); Scanner input = new Scanner(System.in); double a1 = input.nextDouble(); double b1 = input.nextDouble(); double c1 = input.nextDouble(); Equsolve Equ = new Equsolve(a1, b1, c1); Equ.PrintInfo(); } } This was main class code. this one is equation class: public class Equsolve […]