What is the output of the following code? #include <iostream> using namespace std;int main() { int matrix[4][4] = {{1, 2, 3, 4}, {4, 5, 6, 7}, {8, 9, 10, 11}, {12, 13, 14, 15}}; int sum = 0; for (int i = 0; i < 4; i++) sum += matrix[i][i]; cout << sum << endl;return 0; }
What is the output of the following code? #include <iostream> using namespace std;int main() { int matrix[4][4] = {{1, 2, 3, 4}, {4, 5, 6, 7}, {8, 9, 10, 11}, {12, 13, 14, 15}}; int sum = 0; for (int i = 0; i < 4; i++) sum += matrix[i][i]; cout << sum << endl;return 0; }
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
What is the output of the following code?
#include <iostream> using namespace std;
int main()
{
int matrix[4][4] =
{{1, 2, 3, 4},
{4, 5, 6, 7},
{8, 9, 10, 11},
{12, 13, 14, 15}};
int sum = 0;
for (int i = 0; i < 4; i++)
sum += matrix[i][i];
cout << sum << endl;
return 0;
}
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