xxxxxxxxxx
#include<unistd.h>
int main() {
write(1, "Kelvin Ly\r\n", 11);
return 0;
}
/**
* If you want it to compile without warnings,
* you’ll need to #include<unistd.h>
* What this is doing is using a call (basically)
* directly to the Linux kernel, asking it to write 11 bytes
* of the array “Kelvin Ly\r\n”, to the file descriptor numbered 1
* (which is standard output)
*/