cudzysłów w postaci podwójnego apostrofu

It seems to have no opening paired double quote.

GStrings containing variables and expressions must be declared using double quotes.

Strings are defined by using a double quote.

The other one is to include the filename name within two double quotes.

How those imagined double quotes clenched around the word friend .

In addition, we reserve double quotes for actual excerpts of text or (sometimes invented) speech.

For example by setting it in single or double quotes:

Note the use of the double quote to enclose each field.

This can also be written using double quotes, e.g. .

Either single or double quotes can be used to quote strings.