lab1

DataLabs/lab1/swap.java

@@ -0,0 +1,16 @@
+public class swap {
+
+    public static <T> void swap(T[] array, int i1, int i2) {
+
+        T temp = array[i1];
+        array[i1] = array[i2];
+        array[i2] = temp;
+    }
+
+    public static <T> void printArray(T[] array) {
+        for (T element: array) {
+            System.out.print(element + " ");
+        }
+            System.out.println();
+    }
+}