【Go】命令行参数实战之人格测试

package main

import (
	"flag"
	"fmt"
)

func main() {
    
    
	score := GetRenge(GetCmd())
	fmt.Println(score)
}
func GetRenge(name,xz string,age,rmb float64,isafool bool) (score float64) {
    
    
	score = 60

	rmbAgeIndex := rmb / age / (400000.0/40.0)
	score*=rmbAgeIndex
	//UTF8中中文汉字占3个字节
	if len(name)>=12{
    
    
		score *= 1.1
	}

	switch xz{
    
    
	case "天蝎","摩羯","水瓶":
		score *= 1.1
	case "处女":
		score *= 0.9
	}

	if rmbAgeIndex>2 && isafool == true{
    
    
		score*=1.1
	}

	if age>30 && rmb<400000 && !isafool{
    
    
		score*=0.8
	}


	return
}

func GetCmd() (name,xz string,age,rmb float64,isafool bool) {
    
    
	namePtr := flag.String("name", "无名氏", "姓名")
	xzPtr := flag.String("xingzuo", "无", "星座")
	agePtr := flag.Float64("age", 0, "年龄")
	rmbPtr := flag.Float64("rmb", 0, "人民币")
	foolPtr := flag.Bool("isafool", true, "傻不傻")
	flag.Parse()
	return *namePtr,*xzPtr,*agePtr,*rmbPtr,*foolPtr
}