[xbonez]

here this will give proper ouput.

but it is C++. u just need to tweak it a little bit. replace the cout and cin commands with printf and scanf respectively

#include<iostream.h>
#include<conio.h>
void main()
{
	clrscr();
	int i,j,n;
	cout<<"\n\nEnter limit-->\t";
	cin>>n;

	for (i=1;i<=n;i++)
	{
		for (j=1;j<=n-i;j++)
			cout<<" ";
		for (j=1;j<=i;j++)
			cout<<j;
		cout<<endl;
	}

	for (i=1;i<=n;i++)
	{
		for (j=1;j<=i;j++)
			cout<<" ";
		for (j=1;j<=n-i;j++)
			cout<<j;
			cout<<endl;
	}
	getch();
}