pascal_triangle

pascal_triangle
// Pascal Triangle.cpp : Defines the entry point for the console application.

#include <iostream>
using namespace std;
int main()
{
/*int c=1;
cout<<" "<<c<<endl;
for(int n=1;n<=4;n++)
{ 

int j=n;
for(int i=1;i<=n;i++,j--)
{

cout<<" "<<j;
j=j+(n-i)/i;
}
cout<<"\n";
}*/
/* for(int n=1;n<=11;n=n+2)
{
int c=1;
for(int k=11;k>=n;k--)
{
cout<<" ";
}
for(int i=1;i<=n;i++)
{
cout<<" *";
c=c+(n-i)/i;
}
cout<<"\n";
}*/
/*for(int n=65;n<=69;n++)
{//Q#24
for(int k=65;k<=n;k++)
{
cout<<" ";
}
for(int i=n;i<=69;i++)
{
cout<<static_cast <char>(i);
}
for(int i=68;i>=n;i--)
{
cout<<static_cast <char>(i);

}
cout<<"\n";
}*/
/* //tree shape#1
for(int n=1;n<=5;n=n++)
{
for(int k=5;k>=n;k--)
{
cout<<" ";
}
for(int i=1;i<=n;i=i+1)
{
cout<<" "<<i;
}
cout<<"\n";
}
for(int n=6;n>=1;n=n-2)
{
for(int k=5;k>=n;k--)
{
cout<<" ";
}
for(int i=1;i<=n;i=i+1)
{
cout<<" "<<i;
}
cout<<"\n";
}
*/
for(int n=65;n<=69;n++)
{
for(int k=5;k>=n;k--)
{
cout<<" ";
}
for(int i=65;i<=n;i=i+1)
{
cout<<" "<<static_cast<char>(i);
}
cout<<"\n";
}

return 0;
}