Q240
What will be the output for the following code? #include void combination(int arr[], int aux[], int start, int end, int index, int r); void print(int arr[], int n, int r) int aux[r]; combination(arr, aux, 0, n-1, 0, r); void combination(int arr[], int aux[], int start, int end, int index, int r) if (index == r) for (int j=0; j = r-index; i++) aux[index] = arr[i]; combination(arr, aux, i+1, end, index+1, r); int main() int arr[] = 1, 2, 3; int r = 2; int n = sizeof(arr)/sizeof(arr[0]); print(arr, n, r);
A.
1 2, 1 3, 2 3
B.
1 3,1 2,2 3,
C.
1 2, 1 3, 2 3,
AnswerD.
1 2,1 3,2 3,
Answer: Option C
Solution
Answer: Option C
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