Union exercice solution

#union_solution#

Solution
#include <stdio.h>
 
    union hiddenMessage {
        int  ints[6];
        char chars[21];
    };
 
    int main() {
        union hiddenMessage intCharacters = {{1853169737, 1936876900, 1684955508, 1768838432, 561213039, 0}};
   
        printf("[");
        // only go to 18 because 1 byte is for the terminating 0 and we don't print the last in the loop
        for(int i = 0; i < 19; ++i)
            printf("%c, ", intCharacters.chars[i]);
        printf("%c]\n", intCharacters.chars[19]);
        printf("%s\n", intCharacters.chars);
    }