Question: Write a static method named getHiddenString. It should accept a String as an argument and returns a string of equal length, but with asterisks

Write a static method named getHiddenString. It should accept a String as an argument and returns a string of equal length, but with asterisks as the characters. If, for example, the argument is "Pecan Pie" the return value should be **********". If the parameter is null the return value should be null. If the parameter is an empty string. the return value should be an empty string. Your Answer:

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