Q:

Swift program to read a string from the user

belongs to collection: Swift String Programs

YasminRadwan26
Save to bookmark
|
2022-07-10
|
  432 
0

Here, we will read a name from the user using the readLine() function. The readLine() function returns optional string. Then we need to unwrap the optional using the if condition and then we will print the input name on the console screen.

Iphone Swift, examples, Iphone Swift examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-07-10
need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to read a string from the user is given below. The given program is compiled and executed successfully.

// Swift program to read a string 
// from the user

import Swift

print("Enter Name:")
if let name = readLine(){
    print("Name is: ",name)
}

Output:

Enter Name:
Sumit Kohli
Name is:  Sumit Kohli

...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 read a name from the user and unwrap optional value and printed the result on the console screen.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Swift String Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Swift program to convert an optional string into t... >>