55 lines
1.4 KiB
Java
55 lines
1.4 KiB
Java
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package figGeometrique;
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/**
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*
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* @author therbron
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*/
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public class Triangle {
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private double longueurDuCote1;
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private double longueurDuCote2;
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private double longueurDuCote3;
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Triangle()
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{
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longueurDuCote1 = 5;
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longueurDuCote2 = 5;
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longueurDuCote3 = 5;
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}
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Triangle(int longueurDuCote1, int longueurDuCote2, int longueurDuCote3)
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{
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this.longueurDuCote1 = longueurDuCote1;
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this.longueurDuCote2 = longueurDuCote2;
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this.longueurDuCote3 = longueurDuCote3;
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}
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public double calculerAire()
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{
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double aire;
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double demiPerimetre;
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demiPerimetre = (longueurDuCote1 + longueurDuCote2 + longueurDuCote3)/2;
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System.out.println(demiPerimetre);
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aire = Math.sqrt(demiPerimetre * (demiPerimetre - longueurDuCote1) * (demiPerimetre - longueurDuCote2) * (demiPerimetre - longueurDuCote3));
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return aire;
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}
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public void afficherAire()
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{
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System.out.println("Aire = " + calculerAire());
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}
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@Override
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public String toString() {
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return "Triangle{" + "longueurDuCote1=" + longueurDuCote1 + ", longueurDuCote2=" + longueurDuCote2 + ", longueurDuCote3=" + longueurDuCote3 + '}';
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}
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}
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