reversingArrays

ReverseArray/ArrayReversing.java

@@ -0,0 +1,30 @@
+public class ArrayReversing {
+  public static void main(String[] args) {
+    int[] intArr = { 1, 2, 3, 4, 5 };
+    Reverse(intArr);
+    Printing(intArr);
+  }
+
+  public static void Reverse(int[] arr) {
+    // initiate the start and the end of the ArrayReversing
+    int start = 0;
+    int end = arr.length - 1;
+
+    while (start < end) {
+      int temp = arr[start];
+      arr[start] = arr[end];
+      arr[end] = temp;
+      // Moving pointers
+      start++;
+      end--;
+    }
+  }
+
+  public static void Printing(int[] arr) {
+    for (int x : arr) {
+      System.out.println(x + " ");
+    }
+    System.out.println();
+  }
+
+}