Package g0001_0100.s0067_add_binary

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    67 - Add Binary.

    Easy

    Given two binary strings a and b, return their sum as a binary string.

    Example 1:

    Input: a = "11", b = "1"

    Output: "100"

    Example 2:

    Input: a = "1010", b = "1011"

    Output: "10101"

    Constraints:

    • <code>1 <= a.length, b.length <= 10<sup>4</sup></code>

    • a and b consist only of '0' or '1' characters.

    • Each string does not contain leading zeros except for the zero itself.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

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

      • Methods inherited from class java.lang.Object

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