Swift program to convert an optional string into the normal string
belongs to collection: Swift String Programs
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Severity: 8192
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Filename: libraries/Filtered_db.php
Line Number: 23
belongs to collection: Swift String Programs
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Program/Source Code:
The source code to convert the optional string into the normal string is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we imported a package Swift to use the print() function using the below statement,
Here, we read a string using the readLine() function. The readLine() function returns optional string. Then we converted the optional string into a normal string using the "!" operator. After that, we printed the result on the console screen.
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