golang 数组中插入数组
不浪人 ·package main
import (
"fmt"
)
func main() {
s := []interface{}{1, 2, 3, 4, 5, 6, 7, 8}
HERE:
for k, v := range s {
if v == 4 || v == 6 || v == 7 {
// temp := s[k+1:]
fmt.Println("k", k)
temp := make([]interface{}, 0)
for _, v := range s[k+1:] {
temp = append(temp, v)
}
fmt.Println("temp1", temp)
s = append(s[:k], "(")
fmt.Println(s)
s = append(s, []interface{}{fmt.Sprintf("%d", v), fmt.Sprintf("%d", v)}...)
fmt.Println(s)
s = append(s, ")")
fmt.Println(s)
fmt.Println("temp2", temp)
s = append(s, temp...)
fmt.Println(s)
goto HERE
}
}
}
更多评论
package main
import "fmt"
func main() {
s := []interface{}{1, 2, 3, 4, 5, 6, 7, 8}
s1 := []interface{}{}
// HERE:
for _, v := range s {
if v == 4 || v == 6 || v == 7 {
s1 = append(s1, "(", v, v, ")")
} else {
s1 = append(s1, v)
}
}
fmt.Println("s1=", s1)
}
#1
`
package main
import "fmt"
func main() {
s := []interface{}{1, 2, 3, 4, 5, 6, 7, 8}
s1 := []interface{}{}
// HERE:
for _, v := range s {
if v == 4 || v == 6 || v == 7 {
s1 = append(s1, "(", v, v, ")")
} else {
s1 = append(s1, v)
}
}
fmt.Println("s1=", s1)
}
`
#2
package main
import (
"fmt"
)
func main() {
s := []interface{}{1, 2, 3, 4, 5, 6, 7, 8}
HERE:
for k, v := range s {
if v == 4 || v == 6 || v == 7 {
// temp := s[k+1:]
fmt.Println("k", k)
temp := make([]interface{}, 0)
for _, v := range s[k+1:] {
temp = append(temp, v)
}
fmt.Println("temp1", temp)
s = append(s[:k], "(")
fmt.Println(s)
s = append(s, []interface{}{fmt.Sprintf("%d", v), fmt.Sprintf("%d", v)}...)
fmt.Println(s)
s = append(s, ")")
fmt.Println(s)
fmt.Println("temp2", temp)
s = append(s, temp...)
fmt.Println(s)
goto HERE
}
}
}