string.format

String.format is a method that is used to format a string in a specific way. It is available in many programming languages and is used to create a new string by inserting variables or values into a specific format.

The basic syntax of string.format is:

string.format(format, ...)

Here, format is a string that contains placeholders for the values that will be inserted, and the ellipsis (...) represents the values that will be inserted into the placeholders.

For example, in Lua, the following code:

age = 25
name = "John"
print(string.format("%s is %d years old.", name, age))

will output:

John is 25 years old.

Similarly, in Python, the following code:

age = 25
name = "John"
print("{} is {} years old.".format(name, age))

will output:

John is 25 years old.