画表格

#include 
#include 
using namespace std;
int main()
{
    string a[11]={"┌","┬","┐","├","┼","┤","└","┴","┘","│","─"};
    int m,n;
	//cout<>m>>n)
    {
      
			if(m!=0&&n!=0)
            for(int i=0;i<=2*m;i++)
            {

                for(int j=0;j<=2*n;j++)
                {
					
                    if(i==0&&j==0)
                    cout<