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Improve bubble sort implementation by adding memory allocation check #1583

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Improve bubble sort implementation by adding memory allocation check #1583

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11 changes: 8 additions & 3 deletions sorting/bubble_sort.c
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,12 @@ void bubbleSort(int *arr, int size)
void test()
{
const int size = 10;
int *arr = (int *)calloc(size, sizeof(int));
int *arr = calloc(size, sizeof(int));
if (arr == NULL)
{
perror("Memory allocation failed");
exit(EXIT_FAILURE);
}

/* generate size random numbers from 0 to 100 */
for (int i = 0; i < size; i++)
Expand All @@ -86,9 +91,9 @@ void test()
}

/** Driver Code */
int main(int argc, const char *argv[])
int main(void)
{
/* Intializes random number generator */
/* Initializes random number generator */
srand(time(NULL));
test();
return 0;
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