go语言学习之strconv将字符串转数据类型

package mainimport ("fmt""strconv"
)func main() {var str string = "true"var b boolb, _ = strconv.ParseBool(str)fmt.Println(b)var num int64num, _ = strconv.ParseInt("12", 10, 8)fmt.Println("num=", num)var f1 float64f1, _ = strconv.ParseFloat("123.456", 32)fmt.Println("f1=", f1)f1, _ = strconv.ParseFloat("999123.456", 64)fmt.Println("f1=", f1)var num2 uint64num2, _ = strconv.ParseUint("256", 10, 8)fmt.Println("num2=", num2)}