Solution (leetcode-in-java 1.21 API)

java.lang.Object
- g1201_1300.s1290_convert_binary_number_in_a_linked_list_to_integer.Solution

```
public class Solution
extends Object
```
1290 - Convert Binary Number in a Linked List to Integer.
Easy

Given head which is a reference node to a singly-linked list. The value of each node in the linked list is either 0 or 1. The linked list holds the binary representation of a number.

Return the decimal value of the number in the linked list.

Example 1:

Input: head = [1,0,1]

Output: 5

Explanation: (101) in base 2 = (5) in base 10

Example 2:

Input: head = [0]

Output: 0

Constraints:
- The Linked List is not empty.
- Number of nodes will not exceed 30.
- Each node’s value is either 0 or 1.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Solution()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getDecimalValue(ListNode head)
  - 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

getDecimalValue

public int getDecimalValue(ListNode head)