You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
437 B
21 lines
437 B
package cap3
|
|
|
|
type HeightGrade int
|
|
|
|
// Ex12 身高统计，这里也是用的hashmap存结果
|
|
func Ex12(heights []int) []int {
|
|
result := make([]int, 8)
|
|
for _, height := range heights {
|
|
// 身高映射，上下限调整
|
|
mapping := height/5 - 29
|
|
if mapping < 0 {
|
|
mapping = 0
|
|
} else if mapping > 7 {
|
|
mapping = 7
|
|
}
|
|
|
|
result[mapping]++
|
|
}
|
|
|
|
return result
|
|
}
|
|
|