Golang iterate through slice

var slice = []string{"Apple", "Orange", "Kiwi"}
for index, sliceItem := range slice { // You can omit index or sliceItem with a _
  fmt.Println("Index in slice:", index)
  fmt.Println("Fruit:", sliceItem)
}

Source: grepper.com

Go iterate over slice

    nums := []int{2, 3, 4}
    sum := 0
    for _, num := range nums {
        sum += num
    }
    fmt.Println("sum:", sum)

Source: gobyexample.com

Go golang iterate reverse slice

s := []int{1,2,3}
for i := range(s) {
   fmt.Println(s[len(i)-1-i])
}

Source: grepper.com

Looping through Go Slice

// Program that loops over a slice using for loop

package main
import "fmt"

func main() {
  numbers := []int{2, 4, 6, 8, 10}

  // for loop that iterates through the slice
  for i := 0; i < len(numbers); i++ {
  fmt.Println(numbers[i])
  }

}

Source: grepper.com

Go golang iterate reverse slice

s := []int{1,2,3}
for i := 0; i < len(s); i++ {
   fmt.Println(s[len(i)-1-i])
}

Source: grepper.com

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