generated from bing/readnotes
95 lines
1.4 KiB
Go
95 lines
1.4 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"math/rand"
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"sort"
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"time"
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)
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const (
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RedMax = 33
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BlueMax = 16
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)
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type ball struct{
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B int
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R []int
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Rate int
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}
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func (b ball)display(){
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for _, r := range b.R {
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fmt.Printf("\033[1;31;40m%d\033[0m \t", r)
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}
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fmt.Printf("\033[1;34;40m%d\033[0m \t", b.B)
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fmt.Printf("\t (中奖概率%d%%)\n", b.Rate)
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}
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func randRate() int {
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src := rand.NewSource(time.Now().UnixNano())
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rd := rand.New(src)
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rate := rd.Intn(100) + 1
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return rate
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}
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func randBall(max int) int {
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src := rand.NewSource(time.Now().UnixNano())
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rd := rand.New(src)
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return rd.Intn(max) + 1
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}
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func isIn(list []int, item int) bool {
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for _, i := range list {
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if i == item {
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return true
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}
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}
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return false
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}
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func randDoubleBall()ball{
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b := ball{}
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for i := 0; i < 6; {
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r := randBall(RedMax)
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if isIn(b.R, r) {
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continue
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}
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i++
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b.R = append(b.R, r)
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}
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sort.Ints(b.R)
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b.B = randBall(BlueMax)
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b.Rate = randRate()
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return b
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}
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func main() {
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var groups int
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var zhong bool
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flag.IntVar(&groups, "g", 0, "注数")
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flag.BoolVar(&zhong, "z", true, "必中")
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flag.Parse()
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if groups < 1 {
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groups = 1
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}else{
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zhong = false
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}
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if zhong {
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for {
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b := randDoubleBall()
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if b.Rate == 100 {
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b.display()
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break
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}
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}
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return
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}
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fmt.Printf("为您选取了 %d 注随机双色球，祝君中奖！\n", groups)
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for i := 0; i < groups; i++ {
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b:=randDoubleBall()
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b.display()
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}
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}
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