Select The Code Snippet Which Performs Unordered Linear Search #446

 int unorderedLinearSearch(int arr[], int size, int data) { int index; for(int i = 0; i < size; i++) { if(arr[i] == data) { index = i; break; } } return index; }

 int unorderedLinearSearch(int arr[], int size, int data) { int index; for(int i = 0; i < size; i++) { if(arr[i] == data) { break; } } return index; }

 int unorderedLinearSearch(int arr[], int size, int data) { int index; for(int i = 0; i <= size; i++) { if(arr[i] == data) { index = i; break; } } return index; }

 int unorderedLinearSearch(int arr[], int size, int data) { int index; for(int i = 0; i < size-1; i++) { if(arr[i] == data) { index = i; break; } } return index; }