Q:

Swift program to check all array elements satisfy a condition

belongs to collection: Swift Array Programs

YasminRadwan26
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2022-07-10
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Here, we will create an array of integer elements. Then we will check a condition for all array elements using the allSatisfy() function. The allSatisfy() function returns Boolean value based on condition.

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YasminRadwan26
2022-07-10
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Program/Source Code:

The source code to check all array elements satisfy a condition is given below. The given program is compiled and executed successfully.

// Swift program to check all array elements
// satisfy a condition

import Swift

var arr:[Int] = [12,10,25,20,50]

var res = arr.allSatisfy {
    $0 < 60
}

print(res)

Output:

true

...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 an array arr that contains 5 integer elements. Then we checked a condition that all array elements are less than 60 or not using allSatisfy() function and print result on the console screen.

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