[C++]Tuple(튜플)

헤더

#include <tuple>

선언

tuple<int, string, char> t1(20, "hello", 'c');

tuple<int, string, char> t2;
t2 = make_tuple(30, "world", 'd');

접근

int a = get<0>(t1);
string b = get<1>(t1);
char c = get<2>(t1);

분해

int x;
string y;
char z;

tie(x, y, z) = t2;
// x = 30, y = "world", z = 'd'