33 lines
		
	
	
		
			672 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
		
			672 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" | ||
|  | 
 | ||
|  | func main() { | ||
|  | 	ages := [2]int{15, 20} | ||
|  | 
 | ||
|  | 	// WRONG (try it): | ||
|  | 	// fmt.Println(ages[-1]) | ||
|  | 
 | ||
|  | 	fmt.Println("1st item:", ages[0]) | ||
|  | 	fmt.Println("2nd item:", ages[1]) | ||
|  | 
 | ||
|  | 	// fmt.Println("2nd item:", ages[2]) | ||
|  | 
 | ||
|  | 	// fmt.Println(ages[len(ages)]) | ||
|  | 	// here, `len(ages) - 1` equals to 1 | ||
|  | 	fmt.Println("last item:", ages[len(ages)-1]) | ||
|  | 
 | ||
|  | 	// let's display the indexes and the items | ||
|  | 	// of the array | ||
|  | 	for i, v := range ages { | ||
|  | 		fmt.Printf("index: %d, value: %d\n", i, v) | ||
|  | 	} | ||
|  | } |