Swift – Include Value of a Variable in String
To include value of a variable in a String in Swift, specify the variable in parentheses preceded by a back slash character.
The syntax to include value of a variable in a String is
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"Value is \(x)"
where x
is a variable or a constant.
Example
In the following program, we will initialize a variable x
with value of 10
. We shall include this x
in a string, and print the string to console.
main.swift
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var x = 10
var str = "Age is \(x)"
print(str)
Output
Conclusion
In this Swift Tutorial, we learned how to include the value of a variable in a String in Swift programming, with the help of example program.