Create PassingArray.java

janbodnar · web-flow · commit ec7b49a00f9b · 2019-07-26T16:27:34.000+02:00
diff --git a/arrays/PassingArray.java b/arrays/PassingArray.java
@@ -0,0 +1,27 @@
+package com.zetcode;
+
+import java.util.Arrays;
+
+public class PassingArray {
+
+    public static void main(String[] args) {
+
+        int[] a = { 3, 4, 5, 6, 7 };
+        int[] r = reverseArray(a);
+
+        System.out.println(Arrays.toString(a));
+        System.out.println(Arrays.toString(r));
+    }
+
+    private static int[] reverseArray(int[] b) {
+
+        int[] c = new int[b.length];
+
+        for (int i=b.length-1, j=0; i>=0; i--, j++) {
+
+            c[j] = b[i];
+        }
+
+        return c;
+    }
+}
