Array Programs: Reversing Array elements

Author: OmkarPathak

Arrays/P02_ArrayRotation.py

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+# Author: OMKAR PATHAk
+
+from Arrays import Array
+
+def rotation(rotateBy, myArray):
+    for i in range(0, rotateBy):
+        rotateOne(myArray)
+    return myArray
+
+def rotateOne(myArray):
+    for i in range(len(myArray) - 1):
+        myArray[i], myArray[i + 1] = myArray[i + 1], myArray[i]
+
+
+if __name__ == '__main__':
+    myArray = Array(10)
+    for i in range(len(myArray)):
+        myArray.insert(i, i)
+    print('Before Rotation:',myArray)
+    print('After Rotation:',rotation(3, myArray))
+
+    # OUTPUT:
+    # Before Rotation: 0 1 2 3 4 5 6 7 8 9
+    # After Rotation: 3 4 5 6 7 8 9 0 1 2