If you run the following code through Valgrind, which of the following errors will be reported? Check all that apply. int main() { const int MAX_LENGTH = 10; int * myArray = new double[MAX_LENGTH]; for (int i = 0; i <= MAX_LENGTH; ++i) { cout << myArray[i]<< endl; } delete[] myArray; } Invalid read Invalid write Invalid free() Mismatched free() / delete / delete [] Mismatched free() / delete / delete Uninitialized value Memory leak None of the above
If you run the following code through Valgrind, which of the following errors will be reported? Check all that apply. int main() { const int MAX_LENGTH = 10; int * myArray = new double[MAX_LENGTH]; for (int i = 0; i <= MAX_LENGTH; ++i) { cout << myArray[i]<< endl; } delete[] myArray; } Invalid read Invalid write Invalid free() Mismatched free() / delete / delete [] Mismatched free() / delete / delete Uninitialized value Memory leak None of the above
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
If you run the following code through Valgrind, which of the following errors will be reported? Check all that apply.
int main() { const int MAX_LENGTH = 10; int * myArray = new double[MAX_LENGTH]; for (int i = 0; i <= MAX_LENGTH; ++i) { cout << myArray[i]<< endl; } delete[] myArray; }Invalid read
Invalid write
Invalid free()
Mismatched free() / delete / delete []
Mismatched free() / delete / delete
Uninitialized value
Memory leak
None of the above
Expert Solution
Step 1
Ans.
for the code:
q.cpp
#include<iostream>
using namespace std;
int main()
{
const int MAX_LENGTH = 10;
int * myArray = new int[MAX_LENGTH];
for (int i = 0; i <= MAX_LENGTH; ++i)
{ cout << myArray[i]<< endl; }
delete[] myArray;
return 0;
}
Valgrind errors:
Invalid read
Uninitialized value
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