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539 B
539 B
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:~/[[ROOT]]/paramcount$ go build
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount 1 2 3 5 7 24
6
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount 6 12 24 | cat -e
3$
student@ubuntu:~/[[ROOT]]/paramcount$ ./paramcount | cat -e
0$
student@ubuntu:~/[[ROOT]]/paramcount$