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668 B

nruneprog

Instructions

Écrire un programme qui reçoit une string en paramètre et qui retourne la énième rune de la string.

Utilisation :

student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello" 2
e
student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello" 4 | cat -e
l$
student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello" 5
o
student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello"
student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello" f | cat -e
"f" is not an integer value$
student@ubuntu:~/piscine-go/nruneprog$ ./nruneprog "hello" 9
Invalid position: "9" in "hello"
student@ubuntu:~/piscine-go/nruneprog$