Untitled
unknown
java
a year ago
941 B
0
Indexable
Never
public class QuadraticFunction { private double x; private double a; private double b; private double c; public QuadraticFunction(double x, double a, double b, double c) { this.x = x; this.a = a; this.b = b; this.c = c; } public double getFunValue() { return x * x + b * x + c; } public double getVertxP() { return (-1) * b / 2 * a; } public double getVertexQ() { return (-1) * calcDelta() / 4 * a; } public double calcDelta() { return b * b - 4 * a * c; } public void setX(double x) { this.x = x; } @Override public String toString() { return "Wynik funckji: " + "p=" + getVertxP() + " q= " + getVertexQ() + " Wartosc dla x=" + x + " wynosi: " + getFunValue(); } }