Golang面試編程題2
實現一個函數可以根據指定的size切割切片爲多個小切片
func main() {
lenth := 11
size := 5
list := make([]int, 0, lenth)
for i := 0; i < lenth; i++ {
list = append(list, i)
}
SpiltList(list, size)
}
func SpiltList(list []int, size int) {
lens := len(list)
mod := math.Ceil(float64(lens) / float64(size))
fmt.Println(mod) // 3
spliltList := make([][]int, 0)
for i := 0; i < int(mod); i++ {
tmpList := make([]int, 0, size)
fmt.Println("i=", i)
if i == int(mod)-1 {
tmpList = list[i*size:]
} else {
tmpList = list[i*size : i*size+size]
}
spliltList = append(spliltList, tmpList)
}
for i, sp := range spliltList {
fmt.Println(i, " ==> ", sp)
}
}
3
i= 0
i= 1
i= 2
0 ==> [0 1 2 3 4]
1 ==> [5 6 7 8 9]
2 ==> [10]