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Clement Denis
26b3a37cc0
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4 years ago | |
|---|---|---|
| .. | ||
| README.md | 4 years ago | |
README.md
ispowerof2
Instructions
Write a program that determines if a given number is a power of 2.
This program must print true if the given number is a power of 2, otherwise it prints false.
-
If there is more than one or no argument the program should print nothing.
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When there is only one argument, it will always be a positive valid int.
Usage :
student@ubuntu:~/ispowerof2$ go build
student@ubuntu:~/ispowerof2$ ./ispowerof2 2 | cat -e
true$
student@ubuntu:~/ispowerof2$ ./ispowerof2 64
true
student@ubuntu:~/ispowerof2$ ./ispowerof2 513
false
student@ubuntu:~/ispowerof2$ ./ispowerof2
student@ubuntu:~/ispowerof2$ ./ispowerof2 64 1024
student@ubuntu:~/ispowerof2$