package main

import "fmt"

// 数据类型转换

func main() {
	a := 5.0    // float
	b := int(a) // 转int

	fmt.Printf("%T,%f\n", a, a)
	fmt.Printf("%T,%d\n", b, b)

	c := 63.98988888888888888888888888888

	d := float32(c)
	fmt.Printf("%T,%f\n", d, d) // 精度丢失

	e := bool(a)
	fmt.Printf("%T\n", e) // 精度丢失

}