How it cost to stay 1 month in Switzerland ?

Question

Accommodations and transfers and the important thing ( food ) ?

Answer 1

for one persone incl. hotels, transportations and food, i would say approx. CHF 4,000 to CHF 5,000

Of course hotels would be the most expensive  items of your trip

you can find places to stay outside of the cities for a lot lower price. gG to the official website of the Office of Tourism, that will give you some ideas:

www.myswitzerland.com

Answer 2

40000 - 50000 if you stay in good hotels

Answer 3

I live on the Swiss/Italian border.

It would have been useful if you had told us where you are traveling from so that we can make comparisons between your currency and the Swiss Franc.

Anyhow, Switzerland is one of the most expensive countries in the world. Be prepared to pay a lot. I mean a lot. I mean a LOT.