/**
* Created by Administrator on 13-12-18.
*/
package main
import (
"fmt"
"os"
)
func f1(args ...interface {}) {
f2(args...)
f2(args[1:]...)
}
func f2(args ...interface {}) {
for i, v := range args {
fmt.Fprintf(os.Stdout, "i = %d %v\n", i, v)
}
fmt.Fprintf(os.Stdout, "--------------\n")
}
func main() {
f1(1, "hello", 3.14, main)
// 匿名函数 1
f := func(i, j int) (result int) { // f 为函数地址
result = i+j
return
}
fmt.Fprintf(os.Stdout, "f = %v f(1,3) = %v\n", f, f(1, 3))
// 匿名函数 2
x, y := func(i, j int) (m, n int) { // x y 为函数返回值
return j, i
}(1, 9) // 直接创建匿名函数并执行
fmt.Fprintf(os.Stdout, "x = %d y = %d\n", x, y)
}
i = 0 1
i = 1 hello
i = 2 3.14
i = 3 0x4012c0
————–
i = 0 hello
i = 1 3.14
i = 2 0x4012c0
————–
f = 0x401690 f(1,3) = 4
x = 9 y = 1
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