Question

How to change the first element in char array object in C++

Answer 1

#include <iostream>
#include <array>

int main ()
{
    std::array<char, 10> arr = {'c', '+', '+'};

    *(arr.data()) = 'd';
    
    std::cout << arr.data();

    return 0;
}
 
 
 
/*
run:
 
d++
  
*/

 

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