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  1. //
  2. //  main.cpp
  3. //  Custom Randomize
  4. //
  5. //  Created by Himanshu on 27/11/22.
  6. //
  7.  
  8. #include <iostream>
  9. using namespace std;
  10.  
  11. int randomize() {
  12.     int x = rand()%5 + 1;
  13.     return x;
  14. }
  15.  
  16. int customRandomize() {
  17.     int N = 5*randomize() + randomize() - 5;
  18.  
  19.     while (N > 7) {
  20.         N = 5*randomize() + randomize() - 5;
  21.     }
  22.  
  23.     return N;
  24. }
  25.  
  26. //This method is slightly more efficient
  27. int customRandomize2 () {
  28.     int N = 5*randomize() + randomize() - 5;
  29.  
  30.     while (N > 21) {
  31.         N = 5*randomize() + randomize() - 5;
  32.     }
  33.  
  34.     return ((N%7) + 1);
  35. }
  36.  
  37. int main () {
  38.  
  39.     int x, y;
  40.  
  41.     cout<<"Randomly generated integers between 1 and 7:"<<endl;
  42.     for (int i=0; i<5; i++) {
  43.         x = customRandomize();
  44.         cout<<x<<endl;
  45.         y = customRandomize2();
  46.         cout<<y<<endl;
  47.     }
  48.  
  49.     return 0;
  50. }
Success #stdin #stdout 0.01s 5436KB
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Standard input is empty
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Randomly generated integers between 1 and 7:
5
4
2
6
1
4
6
3
7
2
https://ideone.com/xW2Vlf
language:
C++ 4.3.2 (gcc-4.3.2)
created:
1 year ago
visibility:
secret

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