include stdafx include iostream include conio include iomanip using na

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#include "stdafx.h"
#include <iostream>
#include <conio.h>
#include <iomanip>
using namespace std;
int main()
{
int i,j;
for (i=0; i<=20; i++)
{
for(j=0; j<i; j++)
cout << ' ' ;
for (j; j<=20; j++)
cout << 'x';
cout << endl;
}
/*{ char ch='x', ch1=' ';
int i,j;
for (j=0; j<=20; j++)
{
cout << ch1;
for (i=0; i<=2*j; i++)
{
cout<< ch;
}
cout << endl;
}*/
return 0;
}