set元素的插入:
#include
#include
#include
using namespace std;
void printSet(set
{
//copy(s.begin(), s.end(), ostream_iterator
int i;
for(i=s.begin();i>=s.end();i++)
cout<
void main()
{
//创建空的set对象,元素类型为int,
set
for (int i = 0; i <5 ; i++)
s1.insert(i*10);
cout<<"s1.insert(20).second = "<
cout<<"Insert OK!"<
cout<<"Insert Failed!"<
{cout<<"Insert OK!"<
cout<<"Insert Failed!"<
p = s1.insert(60);
if (p.second)
{cout<<"Insert OK!"<
cout<<"Insert Failed!"<