You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

336 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

$ go run . 1 2 3 5 7 24
6
$ go run . 6 12 24 | cat -e
3$
$ go run . | cat -e
0$
$