1、復數類型
示例1:
package main //必須有一個main包
import "fmt"
func main() {
var t complex128 //聲明
t = 2.1 + 3.14i //賦值
fmt.Println("t = ", t)
//自動推導類型
t2 := 3.3 + 4.4i
fmt.Printf("t2 type is %T\n", t2)
//通過內建函數,取實部和虛部
fmt.Println("real(t2) = ", real(t2), ", imag(t2) = ", imag(t2))
}
#執行結果:
t = (2.1+3.14i) t2 type is complex128 real(t2) = 3.3 , imag(t2) = 4.4
