37. If we already #include at the include section of a program, what will be the expression that will give a random integer between -10 and 10? Group of answer choices (rand( ) % 21) - 10; (rand( ) % 10) - 10; (rand( ) % 10) ; (rand( ) % 21) + 10; (rand( ) % 20) - 10;

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
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37.
If we already #include <cstdlib> at the include section of a program, what will be the expression that will give a random integer between -10 and 10?
Group of answer choices
(rand( ) % 21) - 10;
(rand( ) % 10) - 10;
(rand( ) % 10) ;
(rand( ) % 21) + 10;
(rand( ) % 20) - 10;
 
 
 
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