schmidtfe80398/TriangleCheckerAssignment
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Solution 16.12.2021 15:02

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This commit is contained in:
Felix Schmidt 2021-12-16 15:02:46 +01:00
parent f49195c805
commit 728393f22f
2 changed files with 26 additions and 1 deletions
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12
src/TriangleChecker.java
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@ -47,9 +47,19 @@ public class TriangleChecker {
// Analyse der Dreiecksart // Analyse der Dreiecksart
public static TriangleType checkTriangle(float a, float b, float c) { public static TriangleType checkTriangle(float a, float b, float c) {
if (a + b > c || b + c > a || a + c > b) { if (a + b > c && b + c > a && a + c > b) {
if ( a == b && b == c) {
System.out.println("Gleichseitiges Dreieck");
return TriangleType.EQUILATERAL;
}
if ( a == b || b == c || a == c) {
System.out.println("Gleichschenkliges Dreieck");
return TriangleType.ISOSCELES;
}
System.out.println("Dreieck");
return TriangleType.NORMAL; return TriangleType.NORMAL;
} }
System.out.println("Kein Dreieck");
return TriangleType.NONE; return TriangleType.NONE;
} }

15
test/TriangleCheckerTest.java
View File

@ -17,6 +17,21 @@ public class TriangleCheckerTest {
// Assert // Assert
assertEquals(TriangleChecker.TriangleType.NORMAL, type); assertEquals(TriangleChecker.TriangleType.NORMAL, type);
a = 1; b = 1; c = 100;
TriangleChecker.TriangleType type2 = TriangleChecker.checkTriangle(a, b, c);
assertEquals(TriangleChecker.TriangleType.NONE, type2);
a = 3; b = 3; c = 2;
TriangleChecker.TriangleType type3 = TriangleChecker.checkTriangle(a, b, c);
assertEquals(TriangleChecker.TriangleType.ISOSCELES, type3);
a = 3; b = 3; c = 3;
TriangleChecker.TriangleType type4 = TriangleChecker.checkTriangle(a, b, c);
assertEquals(TriangleChecker.TriangleType.EQUILATERAL, type4);
} }
} }