Consider you are given a data file with the following text: FirstName LastName, 25 You are just interested in reading the FirstName LastName into a string variable named fullname. What will work? Assume all streams have already been defined. O a) fin>>fullname; O b) getline(fin, fullname): O c) getline(fin, fullname, "); O Both (b) and (c) O All (a), (b) and (c) O None of these

Consider you are given a data file with the following text: FirstName LastName, 25 You are just interested in reading the FirstName LastName into a string variable named fullname. What will work? Assume all streams have already been defined. O a) fin>>fullname; O b) getline(fin, fullname): O c) getline(fin, fullname, "); O Both (b) and (c) O All (a), (b) and (c) O None of these

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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Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

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