Advertisement
Guest User

LAB KOLOKWIUM Golenko 9:00

a guest
Jan 22nd, 2018
75
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C++ 0.74 KB | None | 0 0
  1. #include <iostream>
  2. #include <math.h>
  3. #include <cstdlib>
  4. #include <ctime>
  5.  
  6. using namespace std;
  7. int kostka(int n){
  8.     srand(time(NULL));
  9.     if(n<=0){
  10.         return -1;
  11.     }
  12.     else {
  13.         return (rand()%(n)+1);
  14.     };
  15. }
  16. double objetosc(int r){
  17.     if(r<=0){
  18.         return -1;
  19.     }
  20.     else {
  21.         return ((4/3.)*M_PI*pow(r,3));
  22.     }
  23. }
  24. int silnia(int liczba){
  25.     int x=1;
  26.     for(int i=1;i<=liczba;i++){
  27.         x *=i;
  28.     };
  29.     return x;
  30. }
  31. double sin(int x, int N){
  32.     int n=0;
  33.     double sin=0;
  34.     for(int i=n;i<=N;i++){
  35.         sin+= (pow(-1,i)*(pow(x,2*i+1)/silnia(2*i+1)));
  36.     };
  37.     return sin;
  38. }
  39. int main()
  40. {
  41.     cout<<kostka(6)<<endl;
  42.     cout<<objetosc(5)<<endl;
  43.     cout<<sin(1,5);
  44. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement