go loop slice code example

Example 1: 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)
}

Example 2: golang range arrat

for i, num := range nums {
        if num == 3 {
            fmt.Println("index:", i)
        }
    }