Because that is what the people speak there, and they spoke those languages even before Switzerland was founded.
Switzerland has clear language boundaries running through it. On one side they speak one language; on the other side they speak a different language.
In some countries the international border corresponds to the language boundary. In the case of Switzerland it does not.
Switzerland has four official languages: German, French, Italian, and Romansh. Each language is predominant in different regions of the country.
Switzerland has four official languages, one of which is German. The other three official languages of Switzerland are French, Italian, and Romansh. That is Switzerland. French, German, Romanch and Italian are the standard languages in different regions.
Switzerland has four official languages (not national languages).
Switzerland has four official languages: German, French, Italian, and Romansh. Each language is spoken in different regions of the country.
Switzerland has four national languages including Romansch. The other three official languages are German, French, and Italian.
Romansch, the least-widely spoken of Switzerland's four official languages.
Canada Most African countries have several official languages, as well as any number of local languages. Finland has two (Finnish and Swedish), and Switzerland four. China has 296 spoken languages.
Switzerland has four official languages: German, French, Italian, and Romansh. This is because Switzerland is a multilingual country with different regions speaking different languages. The country values and recognizes the diversity of its linguistic heritage, which is why there is no single official Swiss language.
Switzerland does not have its own language because it is a multilingual country with four official languages: German, French, Italian, and Romansh. These languages are spoken in different regions of the country based on historical and cultural influences.
There are four different official languages in Switzerland, there is no "Swiss" language. In French for instance, it would be "Ça va ?"
There are 4 official languages in Switzerland: German, French, Italian and Romansh. Different languages are spoken in different parts of the country.
There is no such thing as the Swiss language. Four different languages are spoken in different parts of Switzerland: German, French, Italian and Romansh.