text: Print all possible rotations of a given Array | Function to reverse array between indices s and e ; Function to generate all possible rotations of array ; Driver Code
code: def reverse ( arr , s , e ) : NEW_LINE INDENT while s < e : NEW_LINE INDENT tem = arr [ s ] NEW_LINE arr [ s ] = arr [ e ] NEW_LINE arr [ e ] = tem NEW_LINE s = s + 1 NEW_LINE e = e - 1 NEW_LINE DEDENT DEDENT def fun ( arr , k ) : NEW_LINE INDENT n = len ( arr ) - 1 NEW_LINE v = n - k NEW_LINE if v >= 0 : NEW_LINE INDENT reverse ( arr , 0 , v ) NEW_LINE reverse ( arr , v + 1 , n ) NEW_LINE reverse ( arr , 0 , n ) NEW_LINE return arr NEW_LINE DEDENT DEDENT arr = [ 1 , 2 , 3 , 4 ] NEW_LINE for i in range ( 0 , len ( arr ) ) : NEW_LINE INDENT count = 0 NEW_LINE p = fun ( arr , i ) NEW_LINE print ( p , end = " ▁ " ) NEW_LINE DEDENT