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R7.30Assuming the following declarations, find the mistakes in the statements below. struct A { int m1[2]; int m2; } struct B { A a1; A* a2; int m3; } A a; B b[2]; a.b[0].a2 = a; b.b[1].m2 = 42; c.b[2].a2 = new A; d.b[0].a1.m1 = 42; e

R7.30Assuming the following declarations, find the mistakes in the statements below. struct A { int m1[2]; int m2; } struct B { A a1; A* a2; int m3; } A a; B b[2]; a.b[0].a2 = a; b.b[1].m2 = 42; c.b[2].a2 = new A; d.b[0].a1.m1 = 42; e

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
Problem 1PE
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  • R7.30Assuming the following declarations, find the mistakes in the statements below.

struct A { int m1[2]; int m2; }

struct B { A a1; A* a2; int m3; }

A a;

B b[2];

a.b[0].a2 = a;

b.b[1].m2 = 42;

c.b[2].a2 = new A;

d.b[0].a1.m1 = 42;

e.b[1].a2->m2 = 42;

 

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