34 lines
		
	
	
		
			556 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			34 lines
		
	
	
		
			556 B
		
	
	
	
		
			Go
		
	
	
	
	
	
|   | // For more tutorials: https://blog.learngoprogramming.com | ||
|  | // | ||
|  | // Copyright © 2018 Inanc Gumus | ||
|  | // Learn Go Programming Course | ||
|  | // License: https://creativecommons.org/licenses/by-nc-sa/4.0/ | ||
|  | // | ||
|  | 
 | ||
|  | package main | ||
|  | 
 | ||
|  | import ( | ||
|  | 	"fmt" | ||
|  | 	"os" | ||
|  | ) | ||
|  | 
 | ||
|  | func main() { | ||
|  | 	var ( | ||
|  | 		args = os.Args | ||
|  | 		l    = len(args) - 1 | ||
|  | 	) | ||
|  | 
 | ||
|  | 	if l == 0 { | ||
|  | 		fmt.Println("Give me args") | ||
|  | 	} else if l == 1 { | ||
|  | 		fmt.Printf("There is one: %q\n", args[1]) | ||
|  | 	} else if l == 2 { | ||
|  | 		fmt.Printf( | ||
|  | 			`There are two: "%s %s"`+"\n", | ||
|  | 			args[1], args[2], | ||
|  | 		) | ||
|  | 	} else { | ||
|  | 		fmt.Printf("There are %d arguments\n", l) | ||
|  | 	} | ||
|  | } |