Spiral_Matrix.cpp

#include <iostream>
using namespace std;
int main()
{
    int n,m;
    cin>>n>>m;
    int a[n][m];
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
        {
            cin>>a[i][j];
        }
    }
    int row_start=0,col_start=0,row_end=n-1,col_end=m-1;
    while(row_start<=row_end && col_start<=col_end)
    {
        for(int col=col_start;col<=col_end;col++)
        {
            cout<<a[row_start][col]<<"  ";
        }
        row_start++;

        for(int row=row_start;row<=row_end;row++)
        {
            cout<<a[row][col_end]<<"  ";
        }
        col_end--;
     if(row_start<=row_end)
    {
    
        for(int col=col_end;col>=col_start;col--)
        {
            cout<<a[row_end][col]<<"  ";
        }
    }
        row_end--;

  if(col_start<=col_end)
    {

        for(int row=row_end;row>=row_start;row--)
        {
            cout<<a[row][col_start]<<"  ";
        }
    }
        col_start++;
    }  
return 0;
}