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// #include <iostream> // 如果包含该文件,则编译错误,否则一切正常!
#include <stdio.h>
#include <vector>
int main(int argc, char **argv)
{
std::vector<int> v;
v.push_back(11);
v.push_back(22);
v.push_back(33);
for (auto i = 0; i < 10; i++)
{
printf("%d\n", i);
}
for (auto iter = v.cbegin(); iter != v.cend(); ++iter)
{
printf("%d\n", *iter);
}
return 0;
}
d:\qpdev\gcc\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:159: error: '::swprintf' has not been declared
d:\qpdev\gcc\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:166: error: '::vswprintf' has not been declared
#include <iostream>
#include <stdio.h>
#include <vector>
int main(int argc, char **argv)
{
std::vector<int> v;
v.push_back(11);
v.push_back(22);
v.push_back(33);
for (auto i = 0; i < 10; i++)
{
printf("%d\n", i);
}
std::vector<int>::iterator iter;
for (iter = v.begin(); iter != v.end(); ++iter)
{
printf("%d\n", *iter);
}
return 0;
}
#include <iostream>
#include <memory>
template <typename T>
struct identity
{
typedef T type;
};
template <typename T>
T&& forward(typename identity<T>::type&& a)
{
return a;
}
int main(int argc, char **argv)
{
std::shared_ptr<int> sp(new int(10));
std::cout << *sp << std::endl;
return 0;
}