C++ List push_back() Usage and Example

C++ List (List)

C ++ List push_back() inserts a new element at the end of the list, and the size of the list container increases1.

The push_back() function inserts elements at the end5.

Syntax

Assuming an element is " x":

push_back(const value_type& x);

Parameter

x: It is the end of the value to be inserted.

Return value

It does not return any value.

Example1

Let's see a simple example

Example

#include<iostream>　　
#include<list>　　
using namespace std;　　
int main()
{
　　　listli={"C"," .Net"++," .Net "];
　　　list::iterator itr;
　　　li.push_back(" java ");
　　　li.push_back(" PHP ");
　　for(itr=li.begin();itr!=li.end();++itr)
　　　cout<<*itr;
　　　　return 0;
}

Output:

C C++　　.Net java PHP

In this example, the push_back() function inserts two strings, java and PHP, at the end of the list.

Example2

Let's see a simple example

Example

#include<iostream>　　
#include<list>　　
using namespace std;　　
int main()
{
　　　list li={6,7,8,9};
　　　list::iterator itr;
　　　li.push_back(10);
　　　li.push_back(11);
　　for(itr=li.begin();itr!=li.end();++itr)
　　　cout<<*itr<<","
　　　return 0;
}

Output:

6,7,8,9,10,11

C++ List (List)