Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Computer Science
Write recursive function for blobDetect in picture through this code provided.
#include<stdio.h>
#include<stdlib.h>
int blobbetect(int * picture, int x, int y, int limit);
int main()
//setup randomness
int x;
printf("Enter seed: ");
scanf ("%d", &x);
srand (x); /set seed
printf("Enter the size of the picture: ");
int size;
scanf ("%d", &size);
int ** picture (int ) malloc(size sizeof (int ));
for (int x - 0; x < size; ++x)
picture[x] - (int *) malloc(size sizeof (int));
for (int test = 1; test <= 5; ++test)
{
printf("Test %d\n", test);
for(int r - e; r< size; ++r)
for (int c - 0; c < size; ++c)
picture[r][c] - rand() % 2; //generate random number
between o and 1
int numblobs - 0;
for (int r - e; r < size; ++r)
for (int c - e; c < size; ++c)
if (blobDetect(picture, r, c, size) > 0)
printf("There are xd blob(s) in the picture. \n", numblobs);
//super important! I don't think I can emphasize how important this is to do!
for (int x - 0; x < size; ++x)
free(picture[x]);
free(picture);
return e;
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Transcribed Image Text:Computer Science Write recursive function for blobDetect in picture through this code provided. #include<stdio.h> #include<stdlib.h> int blobbetect(int * picture, int x, int y, int limit); int main() //setup randomness int x; printf("Enter seed: "); scanf ("%d", &x); srand (x); /set seed printf("Enter the size of the picture: "); int size; scanf ("%d", &size); int ** picture (int ) malloc(size sizeof (int )); for (int x - 0; x < size; ++x) picture[x] - (int *) malloc(size sizeof (int)); for (int test = 1; test <= 5; ++test) { printf("Test %d\n", test); for(int r - e; r< size; ++r) for (int c - 0; c < size; ++c) picture[r][c] - rand() % 2; //generate random number between o and 1 int numblobs - 0; for (int r - e; r < size; ++r) for (int c - e; c < size; ++c) if (blobDetect(picture, r, c, size) > 0) printf("There are xd blob(s) in the picture. \n", numblobs); //super important! I don't think I can emphasize how important this is to do! for (int x - 0; x < size; ++x) free(picture[x]); free(picture); return e;
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