Java Main Method Tutorial - Everything You Need to Know

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When you click run, the code inside the main method in java gets run. This lets you control how the program behaves. The String[] args means that it can use an array of strings as arguments from the run command. For example:

java main hello dude

now args is an array with {"hello", "dude"}

I hope this helps you with the main method in java :) At first, I had no idea what String[] args was, how to pass parameters into the main method, or even what the keywords in front of the main method were.

I hope you enjoyed this main method in java tutorial! -

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Alex Lee