Create P02_RecursiveFactorial.java

svetlanasieber · May 28, 2024 · 037f3d5 · 037f3d5
1 parent e9bdf41
commit 037f3d5
Showing 1 changed file with 41 additions and 0 deletions.
diff --git a/JAVA ADVANCED/23. Workshop Algorithms Introduction/P02_RecursiveFactorial.java b/JAVA ADVANCED/23. Workshop Algorithms Introduction/P02_RecursiveFactorial.java
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+import java.util.Scanner;
+
+public class P02_RecursiveFactorial {
+    public static void main(String[] args) {
+
+        Scanner scanner = new Scanner(System.in);
+
+        int n = Integer.parseInt(scanner.nextLine());
+
+        System.out.println(calcFact(n));
+
+    }
+
+    public static long calcFact(int n) {
+
+        if (n == 1 || n == 0) {
+            return 1;
+        }
+
+        return n * calcFact(n - 1);
+    }
+}
+
+/*import java.util.Scanner;
+
+public class P02_RecursiveFactorial {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        int n = Integer.parseInt(scanner.nextLine());
+
+        System.out.println(factorial(n));
+    }
+
+    private static int factorial(int n) {
+        if (n == 0) {
+            return 1;
+        }
+        return n * factorial(n - 1);
+    }
+}*/