lambda表达式学习笔记

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    auto f=[]{return 42;};
    cout< 

 
 
向lambda传递参数 
 
使用捕获列表 
 
调用find_it 
 
for_each算法 
 
#include 
#include
#include
#include
using namespace std;
void biggies(vector &words,vector::size_type sz)
{
    sort(words.begin(),words.end());
    //按照长度排序，长度相同就按照字典排序
    stable_sort(words.begin(),words.end(),[](const string &a,const string &b){return a.size()=sz的元素
    auto wc=find_if(words.begin(),words.end(),[sz](const string &a){return a.size()>=sz;});
    //计算满足size()>=sz的元素个数 
    int count =words.end()-wc;
    cout< word={"afsd","asdfas","asdf","sff","ad","sad"};
    biggies(word,3);
    auto f=[]{return 42;};
    cout< 
本文参考：C++ Primer第五版