Q:

Swift program to implement string interpolation

belongs to collection: Swift String Programs

YasminRadwan26
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2022-07-10
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Here, we will implement string interpolation. String interpolation is used to create a string that contains the values of constants, variables, literals, and expressions.

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YasminRadwan26
2022-07-10
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Program/Source Code:

The source code to implement string interpolation is given below. The given program is compiled and executed successfully.

// Swift program to demonstrate the
// string interpolation

var intVar   = 10
var floatVar = 3.142

var str = "Int value: \(intVar), Float value: \(floatVar)"

print(str)

Output:

Int value: 10, Float value: 3.142

...Program finished with exit code 0
Press ENTER to exit console.

Explanation:

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift;

Here, we created two variables intVar, floatVar that are initialized with 10, 3.142 respectively.

Then we interpolated variables into the string and printed the result on the console screen.

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