Array-spiral print anticlock wise

#1

#include
using namespace std;

void spiral(int arr[100][100], int M, int N)
{
int sc = 0, sr = 0, ec = N - 1, er = M - 1;
while (sc <= ec and sr <= er)
{
// print sc
for (int row = sr; row <= er; row++)
{
cout << arr[row][sc] << ", ";
}
sc++;

    // print er
    for (int col = sc; col <= ec; col++)
    {
        cout << arr[er][col] << ", ";
    }
    er--;
    if (sc < ec)
    {

        // print ec
        for (int row = er; row >= sr; row--)
        {
            cout << arr[row][ec] << ", ";
        }
        ec--;
    }

    if (sr < er)
    {

        // print sr
        for (int col = ec; col >= sc; col--)
        {
            cout << arr[sr][col] << ", ";
        }
        sr++;
    }
}

}
int main()
{
int M, N;
cin >> M >> N;
int arr[100][100];

for (int i = 0; i < M; i++)
{
    for (int j = 0; j < N; j++)
    {
        cin >> arr[i][j];
    }
}

spiral(arr, M, N);

return 0;

}

here is my code cleared all test case except 4th one
plz help me out

#2

@sahilkumar23102003_bbf6ee38349d98a1 u just flipped the conditions of if block
sc<ec and sr<er thing here’s the updated code https://ide.codingblocks.com/s/658992

#3

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