replace,replace_if,replace_copy,repace_copy_if

来源：互联网发布：深度触网知乎编辑：程序博客网时间：2024/05/26 22:08

代码如下：

#include<iostream>#include<algorithm>#include<string>#include<vector>#include<functional>using namespace std;int main(){vector<int>v;for(int i=0;i<10;++i){v.push_back(i);}replace(v.begin(),v.end(),5,555); //把5换成555copy(v.begin(),v.end(),ostream_iterator<int>(cout," "));cout<<endl;replace_if(v.begin(),v.end(),bind2nd(greater<int>(),5),10086);//把大于五的都换成10086copy(v.begin(),v.end(),ostream_iterator<int>(cout," "));cout<<endl;replace_if(v.begin(),v.end(),not1(bind2nd(modulus<int>(),2)),222);//把偶数换成222copy(v.begin(),v.end(),ostream_iterator<int>(cout," "));cout<<endl;system("pause");return 0;}

#include<iostream>#include<string>#include<vector>#include<algorithm>#include<functional>using namespace std;int main(){int a[]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};vector<int>v(a,a+20);replace_copy(v.begin(),v.end(),ostream_iterator<int>(cout," "),10,1000);cout<<endl;replace_copy_if(v.begin(),v.end(),ostream_iterator<int>(cout," "),not1(bind2nd(modulus<int>(),3)),333);//够能被3整出的换成333cout<<endl;replace_copy_if(v.begin(),v.end(),ostream_iterator<int>(cout," "),bind2nd(greater<int>(),10),1);cout<<endl;system("pause");return 0;}