mirror of
https://github.com/golang/go
synced 2024-09-06 00:19:45 +00:00
41 lines
595 B
Go
41 lines
595 B
Go
![]() |
// true
|
||
|
|
||
|
// Copyright 2009 The Go Authors. All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style
|
||
|
// license that can be found in the LICENSE file.
|
||
|
|
||
|
package main
|
||
|
|
||
|
import "fmt"
|
||
|
|
||
|
const (
|
||
|
R = 5
|
||
|
I = 6i
|
||
|
|
||
|
C1 = R + I // ADD(5,6)
|
||
|
)
|
||
|
|
||
|
func doprint(c complex) {
|
||
|
fmt.Printf("c = %f\n", c)
|
||
|
}
|
||
|
|
||
|
func main() {
|
||
|
|
||
|
// constants
|
||
|
fmt.Printf("c = %f\n", -C1)
|
||
|
doprint(C1)
|
||
|
|
||
|
// variables
|
||
|
c1 := C1
|
||
|
fmt.Printf("c = %f\n", c1)
|
||
|
doprint(c1)
|
||
|
|
||
|
// 128
|
||
|
c2 := complex128(C1)
|
||
|
fmt.Printf("c = %G\n", c2)
|
||
|
|
||
|
// real, imag, cmplx
|
||
|
c3 := cmplx(real(c2)+3, imag(c2)-5) + c2
|
||
|
fmt.Printf("c = %G\n", c3)
|
||
|
}
|