Definition of singly linkedlist

# Definition of a singly linked list - C++
struct ListNode {
	int val;	
	ListNode *next;
 	ListNode() : val(0), next(nullptr) {}
  	ListNode(int x) : val(x), next(nullptr) {}
 	ListNode(int x, ListNode *next) : val(x), next(next) {}
};

Similar codes

0 vote100 views1 answer
Cin une énumération
C++
12 votes170 views4 answers
How to initialized a 2d vector
C++
5 votes83 views2 answers
Best way to take input in cpp
C++
0 vote96 views1 answer
What type is this c++
C++
0 vote98 views1 answer
Redragon m609 weight
C++
0 vote113 views1 answer
Use declaration to define a variable
C++
0 vote101 views1 answer
Use ster when declaring variables cpp
C++
0 vote106 views1 answer
Generate random string in c++
C++
0 vote88 views1 answer
Ds1307 rtc set time
C++
9 votes90 views3 answers
How to iterate in string in c++
C++