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What type assertion is used for and how it does it?
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Answer / Km Pooja Yadav
"Type assertion is used in Go to extract the value of a variable with a specific concrete type within a type switch or interface value. It takes the form: variable.(type) or var.(type). It checks if the variable's value can be converted to the specified type and, if successful, returns the converted value. If not, it panics with a runtime error."n
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