public static void main(String[] args) {
QuadraticEquation equation = new QuadraticEquation(1, -1, -2);
// Prints out the input equation.
System.out.println("Input equation: " + equation.getStringForm());
// Check for real solutions.
if (equation.hasRealRoots()) {
// Solution 1
System.out.println("Solution 1: " + equation.calcSolution1());
System.out.println("Expected: -1.0");
// Solution 2
System.out.println("Solution 2: " + equation.calcSolution2());
System.out.println("Expected: 2.0");
} else { // No real solutions
System.out.println(
"The equation given, " + equation.getStringForm() + ", has no real solutions.");
}
}
