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src/Praktikum3/TriangleChecker.java gelöscht

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Saly Toutanji 2025-02-11 12:45:00 +00:00
parent 44e61569c8
commit ca49d5e8d8
1 changed files with 0 additions and 74 deletions
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src/Praktikum3/TriangleChecker.java
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package Praktikum3;
import java.util.Scanner;
public class TriangleChecker {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
System.out.println("Geben Sie die Seitenlängen ein.");
float a = enterFloat(s, "a: ");
float b = enterFloat(s, "b: ");
float c = enterFloat(s, "c: ");
s.close();
printAnalysis(a, b, c);
}
// Eingabe einer Seitenlänge
private static float enterFloat(Scanner s, String prompt) {
System.out.print(prompt);
return s.nextFloat();
}
// Ausgabe der ermittelten Dreiecksart
private static void printAnalysis(float a, float b, float c) {
TriangleType type = checkTriangle(a, b, c);
switch (type) {
case NONE:
System.out.println("Kein Dreieck");
break;
case NORMAL:
System.out.println("Dreieck");
break;
case ISOSCELES:
System.out.println("Gleichschenkliges Dreieck");
break;
case EQUILATERAL:
System.out.println("Gleichseitiges Dreieck");
break;
}
}
// Analyse der Dreiecksart
public static TriangleType checkTriangle(float a, float b, float c) {
if (a <= 0 || b <= 0 || c <= 0) {
return TriangleType.NONE;
}
if (a + b <= c || a + c <= b || b + c <= a) {
return TriangleType.NONE;
}
if (a == b && b == c) {
return TriangleType.EQUILATERAL;
}
if (a == b || b == c || a == c) {
return TriangleType.ISOSCELES;
}
return TriangleType.NORMAL;
}
public enum TriangleType {
NONE,
NORMAL,
ISOSCELES, // Gleichschenklig
EQUILATERAL // Gleichseitig
}}