go基本数据类型

package main

import "fmt"
import "math"

func main() {
	const i = 1
	f := 1.2
	fmt.Println("a", i, f)
	a := "aaa"
	b := "bbb"
	c := a + b
	var d []string
	var e = append(d, a, b)
	fmt.Println(c)
	fmt.Println(e)
	var x = 1.0 / 2
	fmt.Println(x)
	var k = 0 / 2 //没出异常
	fmt.Println(k)
	fmt.Println(math.IsNaN(f))
}

a 1 1.2
aaabbb
[aaa bbb]
0.5
0
false