// readme.c
#include <stdio.h>
int main() {
char *str = "Hi, I'm Fern Aerell. Where ideas meet code.";
str[0] = 'X';
printf("%s\n", str);
return 0;
}fernaerell@aerellpc:~$ gcc readme.c -o readme
fernaerell@aerellpc:~$ ./readme
Segmentation fault