go cplx1 源码
golang cplx1 代码
文件路径：/test/ken/cplx1.go
// run
// Copyright 2010 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.
// Test simple arithmetic and assignment for complex numbers.
package main
const (
R = 5
I = 6i
C1 = R + I // ADD(5,6)
)
func main() {
var b bool
// constants
b = (5 + 6i) == C1
if !b {
println("const bool 1", b)
panic("fail")
}
b = (5 + 6i) != C1
if b {
println("const bool 2", b)
panic("fail")
}
b = C1 == (5 + 6i)
if !b {
println("const bool 3", b)
panic("fail")
}
b = C1 != (5 + 6i)
if b {
println("const bool 4", b)
panic("fail")
}
// vars passed through parameters
booltest(5+6i, true)
booltest(5+7i, false)
booltest(6+6i, false)
booltest(6+9i, false)
}
func booltest(a complex64, r bool) {
var b bool
b = a == C1
if b != r {
println("param bool 1", a, b, r)
panic("fail")
}
b = a != C1
if b == r {
println("param bool 2", a, b, r)
panic("fail")
}
b = C1 == a
if b != r {
println("param bool 3", a, b, r)
panic("fail")
}
b = C1 != a
if b == r {
println("param bool 4", a, b, r)
panic("fail")
}
if r {
if a != C1 {
println("param bool 5", a, b, r)
panic("fail")
}
if C1 != a {
println("param bool 6", a, b, r)
panic("fail")
}
} else {
if a == C1 {
println("param bool 6", a, b, r)
panic("fail")
}
if C1 == a {
println("param bool 7", a, b, r)
panic("fail")
}
}
}
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