tuple を使う (C++)
C++
Published: 2019-12-29

やったこと

tuple を使ってみます。

確認環境

$ g++ --version
g++ (Homebrew GCC 9.2.0) 9.2.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

調査

test.cpp

#include <bits/stdc++.h>
using namespace std;

int main() {
    tuple<int, char, string> t = make_tuple(1, 'a', "abcd");
    cout << get<0>(t) << endl;
    cout << get<1>(t) << endl;
    cout << get<2>(t) << endl;
}

出力結果

1
a
abcd

参考