golang range array code example
Example 1: golang loop through array
arr := []int{1, 2, 3, 4, 5}
//using range
for index, ele := range arr { // you can escape index by _ keyword
fmt.Println(index, ele)
}
Example 2: golang range arrat
for i, num := range nums {
if num == 3 {
fmt.Println("index:", i)
}
}