Advertisement
Stefan08

2019_model_p1

Nov 11th, 2019
113
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.43 KB | None | 0 0
  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4. int CifrePrime(int n)
  5. {
  6. int s=0,prim,r,d,c;
  7. while(n!=0)
  8. {
  9. c=n%10;
  10. r=sqrt(c);
  11. prim=(c%2!=0 || c==2) && (c>1);
  12. for(d=3;d<=r && prim==1;d+=2)
  13. {
  14. if(c%d==0)
  15. {
  16. prim=0;
  17. }
  18. }
  19. if(prim==1)
  20. {
  21. s+=c;
  22. }
  23. n=n/10;
  24. }
  25. return s;
  26. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement