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package main
import (
"fmt"
"bufio"
"os"
"math"
"strings"
"strconv"
"runtime"
)
func isSure(quest string) bool {
fmt.Printf("%s (type 'y/Y/yes' to confirm) : ",quest)
in := bufio.NewReader(os.Stdin)
line, err := in.ReadString('\n')
if(runtime.GOOS == "windows"){
line = strings.TrimSuffix(line, "\r\n") //for Windows
}else{
line = strings.TrimSuffix(line, "\n")
}
checkErr(err)
if ( line == "yes" || line == "y" || line == "Y") {
return true
} else {
return false
}
}
func checkErr(err error) {
if err != nil {
panic(err)
}
}
func getInput(quest string) string {
fmt.Print(quest)
in := bufio.NewReader(os.Stdin)
line, err := in.ReadString('\n')
if(runtime.GOOS == "windows"){
line = strings.TrimSuffix(line, "\r\n") //for Windows
}else{
line = strings.TrimSuffix(line, "\n")
}
checkErr(err)
return line
}
func getNewInput(quest,old string) string {
if old != "" {
fmt.Println("Current:",old)
}
fmt.Print(quest)
in := bufio.NewReader(os.Stdin)
line, err := in.ReadString('\n')
if(runtime.GOOS == "windows"){
line = strings.TrimSuffix(line, "\r\n") //for Windows
}else{
line = strings.TrimSuffix(line, "\n")
}
checkErr(err)
if line == "" {
return old
}else{
return line
}
}
func stringArray2String(in []string, delim string) (string) {
var out string
for i,a := range in {
if i==0 {
out=a
}else{
out=fmt.Sprintf("%s%s%s",out,delim,a)
}
}
return out
}
func string2FloatArray(in string,delim string)(out []float64) {
read := strings.Split(in,delim)
for _,s := range read{
fs,err := strconv.ParseFloat(s,64)
checkErr(err)
out = append(out,fs)
}
return
}
func string2StringArray(in string,delim string)(out []string) {
read := strings.Split(in,delim)
for _,s := range read{
out = append(out,s)
}
return
}
func Round(x, unit float64) (float64) {
return math.Round(x/unit) * unit
}
func cleanString(in string) (out string) {
work := strings.Replace(in,"/","-",-1)
work = strings.Replace(work,"*","-",-1)
work = strings.Replace(work,":","-",-1)
work = strings.Replace(work,"<","-",-1)
work = strings.Replace(work,">","-",-1)
work = strings.Replace(work,"?","-",-1)
work = strings.Replace(work,"|","-",-1)
work = strings.Replace(work,"+","-",-1)
work = strings.Replace(work,",","-",-1)
work = strings.Replace(work,";","-",-1)
work = strings.Replace(work,"=","-",-1)
work = strings.Replace(work,"[","-",-1)
out = strings.Replace(work,"]","-",-1)
return
}
func sumFloatArray(in []float64) (sum float64) {
for _,e := range in{
sum += e
}
return
}
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