0o.9. """ n a positive integer N, find and return the longest distance between two consecutive 1' in the binary representation of N. If there are not two consecutive 1's, return 0 For example: Input: 22 Output: 2 Explanation: 22 in binary is 10110 In the binary representation of 22, there are three ones, and two consecutive pairs of 1's. The first consecutive pair of 1's have distance 2. The second consecutive pair of 1's have distance 1. The answer is the largest of these two distances, which is 2 """
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
0o.9.
"""
n a positive integer N, find and return the longest distance between two
consecutive 1' in the binary representation of N.
If there are not two consecutive 1's, return 0
For example:
Input: 22
Output: 2
Explanation:
22 in binary is 10110
In the binary representation of 22, there are three ones, and two consecutive pairs of 1's.
The first consecutive pair of 1's have distance 2.
The second consecutive pair of 1's have distance 1.
The answer is the largest of these two distances, which is 2
"""
# 原方法为 binary_gap，但通过实验发现算法有误，不论是什么数，输出值最多为2。
# 改进方法为binary_gap_improved。
# The original method is binary_gap,
# but the experimental results show that the
# regardless of the number, the output value is up to 2.
# The improved method is binary_gap_improved.
def binary_gap(N):.
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