[Solved] Program to traverse a m*m matrix in inverse s order [closed]

for(int i = 0; i < m; i++)
{
    if(i%2 == 0)
    {
        for(int j = 0; j < m; j++)
            printf("%d ",a[i][j]);
    }
    else
    {
        for(int j = m-1; j >= 0; j--)
            printf("%d ",a[i][j]);
    }
}