Join an Array with Commas

An array of numbers is given. Print its elements joined by a comma and a space.

For [1, 2, 3] the program prints the output shown in Expected Output.

Expected Output:

1, 2, 3↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

Printing

Code Editor

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Your Output

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Test Cases

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