Explain the use of the fallthrough statement in a switch block in Go.
- To exit the switch block and continue with the code after the switch statement.
- To pass control to the next case, executing its code block even if it doesn't match the value.
- To skip the current case and execute the default case if present.
- To terminate the switch block and proceed with the next code block.
In Go, the fallthrough statement is used in a switch block to pass control to the next case, executing its code block even if the case condition doesn't match the evaluated expression. This behavior is different from most programming languages where switch cases are terminated after execution. It can be useful in specific scenarios when you want to perform multiple actions based on the same condition without repetition or to create a flow that falls through multiple cases.
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