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Swift program to check a set collection contains a specific element or not

Here, we are going to learn how to check a set collection contains a specific element or not in Swift programming language?
Submitted by Nidhi, on June 29, 2021

Problem Solution:

Here, we will create a set that contains the integer elements. Then we checked a set contains a specific element or not using contains() function.

Program/Source Code:

The source code to check a set collection contains a specific element or not is given below. The given program is compiled and executed successfully.

// Swift program to check a set collection 
// contains a specific element

import Swift

var IntSet:Set  = [1,2,3,4]

if(IntSet.contains(3))
{
    print("IntSet contains element 3.")
}
else
{
    print("IntSet does not contain element 3.")
}

Output:

IntSet contains element 3.

...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 a set IntSet that contains the integer elements. Then we used contains() function to check a set contains a specific element or not and print the appropriate message on the console screen.

Swift Set Programs »

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