g1701_1800.s1784_check_if_binary_string_has_at_most_one_segment_of_ones

Class Solution

java.lang.Object

g1701_1800.s1784_check_if_binary_string_has_at_most_one_segment_of_ones.Solution

public class Solution
extends Object

1784 - Check if Binary String Has at Most One Segment of Ones.

Easy

Given a binary string s without leading zeros , return true if s contains at most one contiguous segment of ones. Otherwise, return false.

Example 1:

Input: s = “1001”

Output: false

Explanation: The ones do not form a contiguous segment.

Example 2:

Input: s = “110”

Output: true

Constraints:

• 1 <= s.length <= 100
• s[i] is either '0' or '1'.
• s[0] is '1'.

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
boolean	checkOnesSegment(String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

checkOnesSegment

public boolean checkOnesSegment(String s)