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R7.1Trace the following code. Assume that a and b are stored at 20300 and 20308. Your trace table should have entries for a, b, and p. double a = 1000; double b = 2000; double* p = &a; *p = 3000; p = &b; a = *p * 2;

R7.1Trace the following code. Assume that a and b are stored at 20300 and 20308. Your trace table should have entries for a, b, and p. double a = 1000; double b = 2000; double* p = &a; *p = 3000; p = &b; a = *p * 2;

Database System Concepts
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
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  • R7.1Trace the following code. Assume that a and b are stored at 20300 and 20308. Your trace table should have entries for a, b, and p.

double a = 1000;

double b = 2000;

double* p = &a;

*p = 3000;

p = &b;

a = *p * 2;

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