package main

import "fmt"

func main(){
	rating := map[string]float32 {"C":5,"Go":4.5,"Python":4.5,"C++":2}
	fmt.Println(rating)
	// console'dan verileri yazdırırken neden veritipini
	//yazıyor anlamıyorum.
	csharpRating, ok := rating["C#"]//her ikisine C# keyini mi atadı?
	fmt.Println(csharpRating)
	if ok	{
		fmt.Println("C# is in the map and its rating is",csharpRating)
	} else  {
		fmt.Println("We have no rating associated with c# in the map")
	}
	fmt.Println(rating)
	delete(rating,"C")
	fmt.Println(rating)
}