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654 B
654 B
nruneprog
Instructions
Écrire un programme qui reçoit une string en paramètre et qui retourne la énième rune de la string.
Utilisation :
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello" 2
e
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello" 4 | cat -e
l$
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello" 5
o
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello"
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello" f | cat -e
"f" is not an integer value$
student@ubuntu:~/[[ROOT]]/nruneprog$ ./nruneprog "hello" 9
Invalid position: "9" in "hello"
student@ubuntu:~/[[ROOT]]/nruneprog$