The letter D after a number indicates that the number’s data type is ___________. a. Decimal b. Double
The letter D after a number indicates that the number’s data type is ___________. a. Decimal b. Double
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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Question
The letter D after a number indicates that the number’s data type is ___________.
a. Decimal
b. Double
Expert Solution
Step 1: Explanation
- In most of the programming languages, if a number ends with the uppercase letter “F”, of lowercase letter “f”, then a floating point literal is of “float” type, otherwise, it is of “double” type.
- A double type numbers can optionally end with the uppercase letter “D”, or lowercase letter “d”.
- Therefore, a letter "D" after a number indicates that the number’s data type is "Double".
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