One Way to Overcome the Problem of Unlisted Telephone Numbers

question 39

True/False

One way to overcome the problem of unlisted telephone numbers is to dial numbers randomly.

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Definitions:

UseDelimiter

A method used in Java's Scanner class to specify a delimiter pattern, defining how text input is broken into tokens.

HasNext

A method commonly used in iterators to check if there is another element in the collection being iterated over.

NextToken

A method commonly used in parsing operations to retrieve the next token (a sequence of characters) from a string or data stream.

GetNext

GetNext often refers to a method used in various programming contexts to retrieve the next element or item in a sequence or collection.