Package g0001_0100.s0067_add_binary

Class Solution

java.lang.Object

g0001_0100.s0067_add_binary.Solution

public class Solution
extends Object

67 - Add Binary.<p>Easy</p> <p>Given two binary strings <code>a</code> and <code>b</code>, return <em>their sum as a binary string</em>.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> a = &ldquo;11&rdquo;, b = &ldquo;1&rdquo;</p> <p><strong>Output:</strong> &ldquo;100&rdquo;</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> a = &ldquo;1010&rdquo;, b = &ldquo;1011&rdquo;</p> <p><strong>Output:</strong> &ldquo;10101&rdquo;</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= a.length, b.length <= 10⁴</code></li> <li><code>a</code> and <code>b</code> consist only of <code>'0'</code> or <code>'1'</code> characters.</li> <li>Each string does not contain leading zeros except for the zero itself.</li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
String	addBinary(String a, String b)

Methods inherited from class java.lang.Object

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

Constructor Details

Solution

public Solution()

Method Details

addBinary

public String addBinary(String a,
 String b)