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console.log difference between , and +
In this video he used the ,(comma) to concatenate strings to each other instead of +. What's the difference between the two? When would I use + or ,?
The function console.log is set up to loop and print each argument passed to it, one after another. If they were pluses, it would be sending one long argument to the function instead of three short ones. It's not technically concatenation, but the end result is the same.