Go基础_1_16 数组的遍历
Tutorial: Go初级
Category: Go
Published: 2026-04-07 13:58:26
Views: 21
Likes: 0
Comments: 0
package main
import "fmt"
func main() {
arr1 := [5]int{1, 2, 3, 4, 5}
fmt.Println(arr1[0])
fmt.Println(arr1[1])
fmt.Println(arr1[2])
fmt.Println(arr1[3])
fmt.Println(arr1[4])
fmt.Println("---------------")
for i := 0; i < len(arr1); i++ {
arr1[i] = i*2 + 1
fmt.Println(arr1[i])
}
fmt.Println(arr1)
fmt.Println("----------------")
for index, value := range arr1 {
fmt.Printf("下标是:%d,数值是:%d\n", index, value)
}
sum := 0
for _, v := range arr1 {
sum += v
}
fmt.Println(sum)
}