equal elements in two arrays in c 2b 2b

1bool equalelementsintwoarrays(int A[], int B[], int N) {
2    sort(A, A+N);
3    sort(B, B+N);
4    int i = 0, j = 0;
5    while (i < N && j < N) {
6        if (A[i] == B[j]) return true;
7        else if (A[i] > B[j]) j++;
8        else i++;
9    }
10    return false;
11}