// CPP program to illustrate// application Ofpush_front() function#include<iostream>#include<list>usingnamespacestd;intmain(){list<int> mylist{}; mylist.push_front(43); mylist.push_front(58); mylist.push_front(24); mylist.push_front(6); mylist.push_front(45); mylist.push_front(8...
void push_front( const Type& _Val ); void push_front( Type&& _Val ); 参数展开表 Parameter 说明 _Val 元素添加到列表的开头。备注如果引发了异常,列表未更改,并且异常来重新引发。示例复制 // list_push_front.cpp // compile with: /EHsc #include <list> #include <iostream> #include <string...
voidTranslationTableItem::clear(std::list<TranslationPage*> &pages) {//if (mips32) {//pages.push_front(static_cast<TranslationPage*>(mips32));//mips32 = NULL;//}//if (mips64) {//pages.push_front(static_cast<TranslationPage*>(mips64));//mips64 = NULL;//}if(arm32) { pages.pus...
这时,push_front()就非常有用,因为它可以在 O(1) 的时间复杂度内完成操作,这对于性能敏感的应用来说是非常重要的。 示例代码如下: #include<list>#include<iostream>intmain(){std::list<int>mylist;// 在列表前端插入元素mylist.push_front(10);mylist.push_front(20);mylist.push_front(30);// 打印...
};//===intmain(){typedefName<string> N;typedeflist<N> L; L l; L::iterator it;Nn1(string("Albert"), string("Johnson"));Nn2("Lana","Vinokur"); l.push_front(n1); l.push_front(n2);// unamed objectl.push_front(N("Linda","Bain")); it = l.begin();while(it !
在C++ STL中,list是一个双向链表容器,可以在链表的末尾、头部或任意位置进行插入和删除操作。其中,push_front()函数用于向链表的头部插入一个元素。下面介绍该函数的语法、参数及示例。 语法 list_name.push_front(value); 参数 list_name: 操作的链表对象; ...
push_front()是将一个元素插入到链表的头部。它的参数是一个值或一个元素。 forward_list<int> flist; flist.push_front(1); //向头部插入值为1的元素 flist.push_front(2); //向头部插入值为2的元素 flist.push_front(3); //向头部插入值为3的元素 for(int i : flist){ cout<<i<<" "; ...
_back() places an object onto the back of the list. The list member function push_front() puts one on the front. I often push_back() some error messages onto a list, and then push_front() a title on the list so it prints before the error messages. 我们现在有个4个字符串在list中...
//the below code snippet helps us with pushing the data to the list mylist.push_front(6); // Now list becomes 6, 1, 2, 3, 4, 5 // Now the list contains the elements 6, 1, 2, 3, 4, 5 // now we are using the auto function available for us in the C++ // progr...
C++ list push_front() Copy #include<iostream>#include<list>usingnamespacestd;intmain()/*fromwww.java2s.com*/{ list<int> ilist; ilist.push_back(30);// push items on backilist.push_back(40); ilist.push_front(20);// push items on frontilist.push_front(10);intsize = ilist.size()...