Problem 12. Which of the following two initializations to 1 of a two- dimensional array (matrix) is faster? Explain! // init.cpp #include using namespace std; int main(void) { // initialization 1 int array1[128] [128]; for (int i=0;i<128;i++) { for (int j-0;j<128;j++) { array1 [i] [j] = 13; } // initialization 2 int array2[128] [128]; for (int k=0;k<128;k++) { for (int l=0;1<128;1++) { array2[1] [k] = 1; } return 0;
Problem 12. Which of the following two initializations to 1 of a two- dimensional array (matrix) is faster? Explain! // init.cpp #include using namespace std; int main(void) { // initialization 1 int array1[128] [128]; for (int i=0;i<128;i++) { for (int j-0;j<128;j++) { array1 [i] [j] = 13; } // initialization 2 int array2[128] [128]; for (int k=0;k<128;k++) { for (int l=0;1<128;1++) { array2[1] [k] = 1; } 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
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![Problem 12.
Which of the following two initializations to 1 of a two-
dimensional array (matrix) is faster? Explain!
// init.cpp
#include <iostream>
using namespace std;
int main(void)
{
// initialization 1
int arrayi [128] [128];
for (int i=0;i<128;i++)
{
for (int j=0;j<128;j++)
{
array1 [i] [j] = 1;
}
// initialization 2
int array2[128] [128];
for (int k=0;k<128;k++)
{
for (int l=0;1<128;1++)
{
array2[1] [k] = 13;
}
return 0;
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1f9d393-9479-4f89-87d2-3a2d2e7baebf%2Fc267034c-c381-4a92-b678-6e88ed6e05d4%2Fcumn026_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 12.
Which of the following two initializations to 1 of a two-
dimensional array (matrix) is faster? Explain!
// init.cpp
#include <iostream>
using namespace std;
int main(void)
{
// initialization 1
int arrayi [128] [128];
for (int i=0;i<128;i++)
{
for (int j=0;j<128;j++)
{
array1 [i] [j] = 1;
}
// initialization 2
int array2[128] [128];
for (int k=0;k<128;k++)
{
for (int l=0;1<128;1++)
{
array2[1] [k] = 13;
}
return 0;
}
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