Q:

Swift program to print all cases of enumeration

belongs to collection: Swift Enum Programs

YasminRadwan26
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2022-07-10
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Here, we will create enumeration using the enum keyword and also used the CaseIterable keyword to access all cases using the allCases property.

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YasminRadwan26
2022-07-10
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Program/Source Code:

The source code to print all cases of enumeration is given below. The given program is compiled and executed successfully.

// Swift program to print all cases of enumeration

import Swift

enum Colors:Int, CaseIterable  {
    case RED
    case GREEN
    case BLUE
    case WHITE
}

print(Colors.allCases)

Output:

[main.Colors.RED, main.Colors.GREEN, main.Colors.BLUE, main.Colors.WHITE]

...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 enumeration Colors with the CaseIterable keyword and print all cases using the allCases property on the console screen.

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