Sort array using bubble sort

Question

https://code.sololearn.com/c7rfjJRCYMwh/?ref=app

Answer 1

Heera Singh Lodhi look closely at your inner loop. It accesses memory outside the array upper bound. Observe, when j is n-1 (the highest index that is within the array bound), the statements access arr[j+1], which is arr[n] and out of bounds.
for(j=0; j<n; j++){
if(arr[j] > arr[j+1]){