摘要:
package main import "fmt" func main() { days := CalcDaysFromYearMonth(2021, 9) fmt.Println(days) } func CalcDaysFromYearMonth(year, month int) (days i 阅读全文
摘要:
package main import "fmt" var a = 21.0 var b = 5.0 //var c float64 func main() { Arithmetic() // 算数运算 BitOperation() // 位运算 LogicalOperation() // 逻辑运算 阅读全文