Java's Scanner class has many hasNext methods that can check input for a specific type (e.g. hasNextDouble). The wonderful thing about the hasNext methods is that they leave the input they examine on the input buffer, rather than consuming it. This allows for you to properly read the data when hasNext returns true or flush the data if hasNext returns false. True O False

Java's Scanner class has many hasNext methods that can check input for a specific type (e.g. hasNextDouble). The wonderful thing about the hasNext methods is that they leave the input they examine on the input buffer, rather than consuming it. This allows for you to properly read the data when hasNext returns true or flush the data if hasNext returns false. True O False

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Computing And Software Systems

Java's Scanner class has many hasNext methods that can check input for a
specific type (e.g. hasNextDouble). The wonderful thing about the hasNext
methods is that they leave the input they examine on the input buffer, rather than
consuming it. This allows for you to properly read the data when hasNext returns
true or flush the data if hasNext returns false.
True
False

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