Get first element of tuple c++

#include <iostream>
#include <string>
#include <tuple>
 
auto t = std::make_tuple(1, "Foo", 3.14);
// index-based access
std::cout << "(" << std::get<0>(t) << ", " << std::get<1>(t)<< ", " << std::get<2>(t) << ")\n";
// type-based access (C++14 or later)
std::cout << "(" << std::get<int>(t) << ", " << std::get<const char*>(t) << ", " << std::get<double>(t) << ")\n";

Source: en.cppreference.com

Similar codes

35 votes173 views3 answers
How to write hello world in c++
C++
1 vote138 views1 answer
Fiunction in c++
C++
0 vote242 views1 answer
& in xml
C++
0 vote171 views1 answer
C++ remove numbers from vector if larger than n
C++
1 vote138 views1 answer
Qstring get if empty
C++
0 vote140 views1 answer
Check if cin didn't get int
C++
12 votes160 views2 answers
Sort in descending order c++
C++
2 votes142 views2 answers
Strlen in c++
C++
0 vote149 views1 answer
Show mouse c++
C++
0 vote158 views1 answer
C++ awitch statements
C++