string_process.go

package main

import ("fmt"
        "bufio"
        "os"
        "strconv"
        "strings"
        ) 

func cleanString(stream string, seperator string) []int{
  // Trims the stream and then splits
  trimmed_stream := strings.TrimSpace(stream)
  split_arr := strings.Split(trimmed_stream, seperator)
  // convert strings to integers and store them in a slice
  clean_arr := make([]int, len(split_arr))
  for index,val := range split_arr{
    clean_arr[index], _ = strconv.Atoi(val)
  }
  return clean_arr
}


func main() {
	inputreader := bufio.NewReader(os.Stdin)
	input, _ := inputreader.ReadString('\n')
	noOfTestCases, _ := strconv.Atoi(strings.TrimSpace(input))
	for i := 0; i < noOfTestCases; i++ {
           lineInput, _ := inputreader.ReadString('\n')
           fmt.Println(cleanString(lineInput, " "))
        }	
}