Answered: According to Wikipedia, it makes the…

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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According to Wikipedia, it makes the language "sweeter" for human use: things can be expressed more clearly, more concisely, or in an alternative style that some may prefer.

Out of the list below, which is/are the example(s) of "syntactic sugar" given in class?

I. Use of for-loop instead of while-loop to avoid forgetting the counter increment

II. If r1 and r2 are Rat objects, we want to write r1 + r2 instead of r1.operator+(r2)

III. Use of the "[]" to get to elements of an array

IV. Use of *(a+i) instead of a[i].

Answer choices:

a.) I + III + IV only

b. ) II + IV only

c.) I only

d.)I + II + III only

e.) none

f.)II + III only

g.)I + II + IV only

h.)I + II only

i.)II + IV only

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