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July 4, 2018 17:37
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Monty Hall problem
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package main | |
import ( | |
"fmt" | |
"math/rand" | |
"time" | |
) | |
type Answer struct { | |
X, Y int | |
} | |
type Choice struct { | |
X, Y int | |
} | |
type Marcy struct { | |
X, Y int | |
} | |
type LastChoice struct { | |
X, Y int | |
} | |
func main() { | |
change_hit := 0 | |
keep_hit := 0 | |
i := 1 | |
for i <= 100 { | |
rand.Seed(time.Now().UnixNano()) | |
answer := Answer{rand.Intn(9), rand.Intn(9)} | |
choice := Choice{rand.Intn(9), rand.Intn(9)} | |
var marcy Marcy | |
if choice.X == answer.X && choice.Y == answer.Y { | |
marcy = Marcy{rand.Intn(9), rand.Intn(9)} | |
for marcy.X == answer.X && marcy.Y == answer.Y { | |
marcy = Marcy{rand.Intn(9), rand.Intn(9)} | |
} | |
} else { | |
marcy = Marcy{answer.X, answer.Y} | |
} | |
change_choice := LastChoice{marcy.X, marcy.Y} | |
if change_choice.X == answer.X && change_choice.Y == answer.Y { | |
change_hit++ | |
} else { | |
keep_hit++ | |
} | |
i++ | |
} | |
fmt.Println("change hit:", change_hit) | |
fmt.Println("keep hit:", keep_hit) | |
} |
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