/
to_string.go
66 lines (59 loc) · 1.27 KB
/
to_string.go
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package utils
import (
"errors"
"fmt"
)
func ArrIntToString(arr []int) (result string, err error) {
result = ""
for indx, a := range arr {
if indx == 0 {
result = fmt.Sprintf("%v", a)
} else {
result = fmt.Sprintf("%v,%v", result, a)
}
}
if result == "" {
err = errors.New(fmt.Sprintf("array is empty, err: %v", arr))
}
return
}
func ArrIntToStringMust(arr []int) (result string) {
result, _ = ArrIntToString(arr)
return
}
func ArrInt64ToString(arr []int64) (result string, err error) {
result = ""
for indx, a := range arr {
if indx == 0 {
result = fmt.Sprintf("%v", a)
} else {
result = fmt.Sprintf("%v,%v", result, a)
}
}
if result == "" {
err = errors.New(fmt.Sprintf("array is empty, err: %v", arr))
}
return
}
func ArrInt64ToStringMust(arr []int64) (result string) {
result, _ = ArrInt64ToString(arr)
return
}
func ArrStringsToString(arr []string) (result string, err error) {
result = ""
for indx, a := range arr {
if indx == 0 {
result = fmt.Sprintf("\"%v\"", a)
} else {
result = fmt.Sprintf("%v,\"%v\"", result, a)
}
}
if result == "" {
err = errors.New(fmt.Sprintf("array is empty, err: %v", arr))
}
return
}
func ArrStringsToStringMust(arr []string) (result string) {
result, _ = ArrStringsToString(arr)
return
}