Answer Posted / sandip pal

#include<stdio.h>
#include<conio.h>
int ncr(int,int);
int fact(int);
void main()
{
int i,j;
clrscr();
for(i=0;i<=5;i++)
{
printf("\n\n");
for(j=0;j<=5-i;j++)
printf(" ");
for(j=0;j<=i;j++)
printf(" %2d ",ncr(i,j));
}
getch();
}
int ncr(int n,int r)
{
int f;
f=fact(n)/(fact(n-r)*fact(r));
return f;
}
int fact(int n)
{
if(n==0)
return 1;
else
n=n*fact(n-1);
return n;
}

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