Question

How to assign a single value to several variables in one line with C++

Answer 1

#include <iostream>

int main() {
    int a, b, c, d;
    
    a = b = c = d = 8;    

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



/*
run:

8 8 8 8

*/

 

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Answer 2

#include <iostream>
 
int main() {
    int a, b, c, d = c = b = a = 8;

    std::cout << a << " " << b << " " << c << " " << d << "\n";
}
 
 
 
/*
run:
 
8 8 8 8
 
*/

 

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