How to iterate an array using for loop in Golang 1.20
0In this video we are going to generate source code for the GoLang Program, How to iterate an array using for loop using chatGPT.
After generating we will verify and run the generated code.
IMPORTANT NOTE on SOURCE CODE: only source code that are acceptable by the youtube description box will be displayed.
In this program I have replaced the angled brackets with > or <. once you copy the source code to editor replace it with greater than or less than symbols respectively.
##############SOURCE CODE#########################
package main
import "fmt"
func main() {
// Declare an array of integers with length 5
arr := [5]int{1, 2, 3, 4, 5}
// Iterate over the array using a for loop
for i := 0; i < len(arr); i++ {
// Print each element in the array
fmt.Println(arr[i])
}
}
##############END OF SOURCE CODE#########################
Below is the explanation for the program:
In this program, we declare an array of integers with length 5 using the syntax arr := [5]int{1, 2, 3, 4, 5}.
We then use a for loop to iterate over the array using the loop counter variable i.
The loop runs as long as i is less than the length of the array (len(arr)), and increments i by 1 after each iteration (i++).
Inside the loop, we use the index operator (arr[i]) to access each element in the array and print it to the console using fmt.Println().
#go #goprogramming #golang #golangtutorial #golanguage