Vector 在向量中查找特定元素
我有一个班级团队,包含足球队的信息。我需要在一个文件中阅读并将每个独特的团队添加到矢量赛季 //循环以确定唯一的团队Vector 在向量中查找特定元素,vector,iterator,find,Vector,Iterator,Find,我有一个班级团队,包含足球队的信息。我需要在一个文件中阅读并将每个独特的团队添加到矢量赛季 //循环以确定唯一的团队 if(season.size() <= 1) { season.push_back(new_team); cout << "First team added!" << endl; } vector<team>::iterator point;
if(season.size() <= 1)
{
season.push_back(new_team);
cout << "First team added!" << endl;
}
vector<team>::iterator point;
point = find(season.begin(), season.end(), new_team);
bool unique_team = (point != season.end());
if(unique_team == true && season.size()>1)
{
season.push_back(new_team);
cout << "New team added!" << endl;
}
cout << "# of Teams: " << season.size() << endl;
system("pause");
if(seasure.size()我认为您的逻辑可能有点不正确。当团队向量的大小为0时,应该添加第一个团队。假设您的团队是整数向量,insertTeam函数将如下所示
void Season::insertTeam(int team)
{
if (teams.size() == 0)
{
teams.push_back(team);
cout << "First team " << team << " added!" << endl;
}
else
{
vector<int>::iterator point;
point = find(teams.begin(), teams.end(), team);
bool unique_team = (point == teams.end());
if(unique_team == true && teams.size()>0)
{
teams.push_back(team);
cout << "New team " << team << " added!" << endl;
}
}
}
void季节::插入团队(int团队)
{
如果(teams.size()==0)
{
团队。推回(团队);
cout我认为您的逻辑可能有点不正确。当teams向量的大小为0时,应该添加第一个team。假设您的team是整数向量,insertTeam函数将如下所示
void Season::insertTeam(int team)
{
if (teams.size() == 0)
{
teams.push_back(team);
cout << "First team " << team << " added!" << endl;
}
else
{
vector<int>::iterator point;
point = find(teams.begin(), teams.end(), team);
bool unique_team = (point == teams.end());
if(unique_team == true && teams.size()>0)
{
teams.push_back(team);
cout << "New team " << team << " added!" << endl;
}
}
}
void季节::插入团队(int团队)
{
如果(teams.size()==0)
{
团队。推回(团队);
我想你的逻辑可能有点错误,当赛季向量的大小为0时,是否应该添加一线队。如果已添加一线队,则无需检查它是否在向量中即可再次添加。你的发现(…)代码工作正常。我认为您的逻辑可能有点不正确,当季节向量的大小为0时是否应该添加第一个团队。如果已添加第一个团队,则无需检查它是否在向量中才能再次添加。您的查找(…)代码工作正常。