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xpetit
32eddefd09
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4 years ago | |
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| README.md | 4 years ago | |
README.md
paramcount
Instructions
Write a program that displays the number of arguments passed to it. This number will be followed by a newline ('\n').
If there is no argument, the program displays 0 followed by a newline.
Usage
student@ubuntu:~/paramcount$ go build
student@ubuntu:~/paramcount$ ./paramcount 1 2 3 5 7 24
6
student@ubuntu:~/paramcount$ ./paramcount 6 12 24 | cat -e
3$
student@ubuntu:~/paramcount$ ./paramcount | cat -e
0$
student@ubuntu:~/paramcount$