public/subjects/sumthemall

sumthemall

Instructions

Create a program that takes int´s as arguments and returns the sum of all of them. If it is not a number, there are not enough arguments, or if there is an overflow, print 0 followed by a newline \n.

Usage

$ go run . 23 34 53 | cat -e
110$
$ go run . 1000 2000 3000 4000 | cat -e
10000$
$ go run . a | cat -e
0$