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README.md |
README.md
addprimesum
Instructions
Write a program that takes a positive integer as argument and displays the sum of all prime numbers inferior or equal to it followed by a newline ('\n'
).
- If the number of arguments is different from 1, or if the argument is not a positive number, the program displays
0
followed by a newline.
Usage
$ go run . 5
10
$ go run . 7
17
$ go run . -2
0
$ go run . 0
0
$ go run .
0
$ go run . 5 7
0
$