Variable n is an integer variable. Which if statement checks if the variable n contains a 4-digits number? Select one: • a. if (n < 10000) O b.if (n > 1000 && n < 10000) O c.if (n >= 1000 && n <= 9999) O d if (n > 999 && n< 9999)
Variable n is an integer variable. Which if statement checks if the variable n contains a 4-digits number? Select one: • a. if (n < 10000) O b.if (n > 1000 && n < 10000) O c.if (n >= 1000 && n <= 9999) O d if (n > 999 && n< 9999)
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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Transcribed Image Text:Variable n is an integer variable.
Which if statement checks if the variable n contains a 4-digits number?
Select one:
O a. if (n < 10000)
O b.if (n > 1000 && n < 10000)
O .f (n >= 1000 && n <= 9999)
O d if (n > 999 && n < 9999)
O e.if (n >= 0 || n <= 9999)
Clear my choice
Transcribed Image Text:Which Java statement assigns absolute value of (x - 7y) to z.
Select one:
O a. None of the others
O b. double z = |x -7* yl:
O c. double z = Math.abs(x - 7y);
O d. double z = Math.abs(x - 7* y);
O e. double z = abs(x - 7* y):
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