C++ initializer_list(列表初始化)
flyfish
auto a = {
1,
2,
3 };
std::initializer_list<
int> b = {
1,
2,
3,
4 };
for (
int x : {
1,
3,
5})
{
}
std::
vector<int>({
1,
2,
3 });
std::
map<int, string> const t = {
{
1,
"a" },
{
2,
"b" },
{
3,
"c" },
{
4,
"d" } };
std::
map<int, string> t1
{
std::
map<int, string>::value_type(
1,
"a"),
std::
map<int, string>::value_type(
2,
"b"),
};
转载请注明原文地址: https://www.6miu.com/read-43943.html