Question

How to assign multiple values to multiple variables in one line with C++

Answer 1

#include <iostream>
 
int main() {
    auto [a, b, c, d, _] = "abcd";

    std::cout << a << " " << b << " " << c << " " << d << "\n";
}
 
 
 
/*
run:
 
a b c d
 
*/

 

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Answer 2

#include <iostream>
#include <array>

int main() {
    std::array<int, 4> values = {1, 2, 3, 4};
    auto [a, b, c, d] = values;

    std::cout << a << " " << b << " " << c << " " << d << "\n";
}

 
 
/*
run:
 
1 2 3 4
 
*/

 

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