text: Driver code .
code: str1 = "124684622466842024680246842024662202000002" ; NEW_LINE str2 = "1" ; NEW_LINE str3 = "128" ; NEW_LINE print ( " " , isPowerOf2 ( str1 ) ,   " " , isPowerOf2 ( str2 ) ,   " " , isPowerOf2 ( str3 ) ) ; NEW_LINE