Answer Posted / anas

for(i=n;i>=1;i--)
{
for(c=1;c<=n-i;c++)
{
cout<<" ";
}
for(k=i;k>=1;k--)
{
cout<<k;
}
cout<<"\n";
}
----------------------------------------------
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
//for second.
int n=1;
for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{
cout<<n<<" ";
n++;
}
cout<<"\n";
}
getch();
}

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