Golang写的web分页
```go// main.go
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello World!")
//var arrayInt []int = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
//arr, err := paging(1, 55, arrayInt)
//fmt.Println("arr:", arr, "err:", err)
}
func paging(page_element_start int, page_size int, array []int) ([]int, string) {
//var arrayErr []int
var arraySlice []int
pageEnd := page_size + page_element_start - 1
switch {
case page_element_start > len(array):
return arraySlice, "初始元素位置大于查询数组长度"
case page_element_start+page_size-1 > len(array):
arraySlice = array
return arraySlice, "已经到了最后一页"
//case page_size > len(array):
//arraySlice = array
case page_element_start < len(array) && page_element_start+page_size-1len(array):
arraySlice = array
return arraySlice, "已经到了最后一页"
//case page_size > len(array):
//arraySlice = array
case page_element_start < len(array) && page_element_start+page_size-1
页:
[1]