题解 | 截取字符串
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a?tpId=37&tqId=21269&rp=1&sourceUrl=%2Fexam%2Foj%2Fta%3Fdifficulty%3D1%26page%3D1%26pageSize%3D50%26search%3D%26tpId%3D37%26type%3D37&difficulty=1&judgeStatus=undefined&tags=&title=
package main
import (
"fmt"
)
func main() {
var strInput string
var numInput int
fmt.Scan(&strInput,&numInput)
byteInput:=[]byte(strInput)
byteInput=byteInput[:numInput]
fmt.Print(string(byteInput))
}
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