text: Highest power of 2 less than or equal to given number | Python3 program to find highest power of 2 smaller than or equal to n . ; If i is a power of 2 ; Driver code
code: def highestPowerof2 ( n ) : NEW_LINE INDENT res = 0 ; NEW_LINE for i in range ( n , 0 , - 1 ) : NEW_LINE INDENT if ( ( i & ( i - 1 ) ) == 0 ) : NEW_LINE INDENT res = i ; NEW_LINE break ; NEW_LINE DEDENT DEDENT return res ; NEW_LINE DEDENT n = 10 ; NEW_LINE print ( highestPowerof2 ( n ) ) ; NEW_LINE