Waveprint question

#1

#include
using namespace std;

int main()
{
int n,m;
cin>>m>>n;
int arr[m][n];
int row,col;

for ( col = 0; col < n; col++)
{	
	if (col%2==0)
	{
		for (row = 0; row < m; row++)
		{
			cout<<arr[m][n]<<' ';
		}
	}
	else
	{
		for (row = m-1; row >=0; row--)
		{
			cout<<arr[m][n]<<' ';
		}
	}
}	

return 0;

}
//getting output as 16

#2

hi @srivastavaayush1611_3fd51b257da0b834 u r writing wrong index of array not a[m][n] rather a[row][col]

#3

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