package main import ( "errors" "fmt" "strings" ) // stringToBool 将字符串转换为布尔值 func stringToBool(s string) (bool, error) { s = strings.ToLower(s) // 忽略大小写 switch s { case "true": return true, nil case "false": return false, nil default: return false, errors.New(...
func StringToBool() { //todo :string to bool 接受1, t, T, TRUE, true, True, 0, f, F, FALSE, false, False 等字符串; 其他形式的字符串会返回错误 b, _ := strconv.ParseBool("1") fmt.Println(b) } func BoolToString() { //todo :bool to string sBool := strconv.FormatBool(t...
StringToInt() IntToString() StringToFloat() FloatToString() BoolToString() StringToBool() }
3.1、sprintf 把其他类型转换成 string 类型 注意:sprintf 使用中需要注意转换的格式 int 为%d float 为%f bool 为%t byte 为%c packagemain import"fmt" funcmain(){ variint=20 varffloat64=12.456 vartbool=true varbbyte='a'varstrsstring strs = fmt.Sprintf("%d", i) fmt.Printf("str type %T...
golang中stringintfloatbool类型相互转换golang中string int float bool类型相互转换 package main import ("fmt""strconv")func IntToString() { //todo :int to string v := 456 vS := strconv.Itoa(v)fmt.Println(vS) //⽅法1，简便版 //todo :int64 to string var vI64 int64 = 789 vInt64S ...
path string ) //输入两个值 fmt.Scanf("%s%s", &url, &path) fmt.Println(urlProcess(url)) fmt.Println(pathProcess(path)) } //头部判断是否包含 http:// ,如果不包含,则加上http:// func urlProcess(url string) string { //返回的resutl 类型是 bool类型 ...
var buf bytes.Buffer buf.WriteString("Hello ") buf.Write([]byte{'W', 'o', 'r', 'l', ...
bool, err := strconv.ParseBool("true")bool→stringstring := strconv.FormatBool(true)interface→intinterface.(int64)interface→stringinterface.(string)interface→floatinterface.(float64)interface.(float32)interface→boolinterface.(bool)uint64→string...
32) string→bool bool, err := strconv.ParseBool("true") bool→string string := strconv.FormatBool(true) interface→int interface.(int64) interface→string interface.(string) interface→float interface.(float64) interface.(float32) interface→bool interface.(bool) uint64→string string := str...
bool, err := strconv.ParseBool("true") bool→string string := strconv.FormatBool(true) interface→int interface.(int64) interface→string interface.(string) interface→float interface.(float64) interface.(float32) interface→bool interface.(bool) ...