Add Task 6 sorter, fix method signatures, generate solution PDF

aufgabenblatt1/src/task5/PrimeNumberGenerator.java

@@ -21,7 +21,7 @@ public class PrimeNumberGenerator {
         }
         return true;
     }
-    private int countPrimes() {
+    public int countPrimeNumbers() {
         int count = 0;
         for (int i = 2; i <= maximum; i++) {
             if (isPrime(i)) {
@@ -37,7 +37,7 @@ public class PrimeNumberGenerator {
         System.out.println("maximum,Anzahl Primzahlen (Algorithmus),maximum/ln(maximum) (Schätzung)");
         for (int max : testValues) {
             PrimeNumberGenerator generator = new PrimeNumberGenerator(max);
-            int counted = generator.countPrimes();
+            int counted = generator.countPrimeNumbers();
             double estimated = max / Math.log(max);
             System.out.printf("%d,%d,%.1f%n", max, counted, estimated);
         }