initial call subset(a,n,r,0,0); printf("%d",count);//to know the value of nPr (no of subsets) * void subset(int a[],int n,int r,int j,int ind) { int i; if(ind==r) { printf("{"); for(i=0;i<ind;i++) printf("%d ",a[i]); printf("}\n"); count++; } else if (ind<r) { for(i=j;i<n;i++) { swap(&a[i],&a[j]); subset(a,n,r,j+1,ind+1); swap(&a[i],&a[j]); } } }*
-- *Piyush Sinha* *IIIT, Allahabad* *+91-7483122727* * <https://www.facebook.com/profile.php?id=100000655377926> "NEVER SAY NEVER" * -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.