Suppose X is a character, which of the following statements checks whether Xholds a digit or not? X.isDigit (); Character.isdigit (X); X.isdigit (): Character.isDigit (X):
Suppose X is a character, which of the following statements checks whether Xholds a digit or not? X.isDigit (); Character.isdigit (X); X.isdigit (): Character.isDigit (X):
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 9
Suppose Xis a character, which of the following statements checks whether Xholds a digit or not?
O X.isDigit%:
Character.isdigit (X);
X.isdigit ():
Character.isDigit (X);
QUESTION 10
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Transcribed Image Text:QUESTION 9
Suppose Xis a character, which of the following statements checks whether Xholds a digit or not?
O X.isDigit%:
Character.isdigit (X);
X.isdigit ():
Character.isDigit (X);
QUESTION 10
Click Save and Submit to saue and submit. Click Save All Answers to save all answers.
J
26
LL
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