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Feb 26th, 2017
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C++ 0.52 KB | None | 0 0
  1. #include <iostream>
  2. #include<conio.h>
  3. using namespace std;
  4.  
  5. class primes{
  6. public:
  7.     int i,j;
  8.     void primeNumber(){
  9.         for (i=2; i<30; i++){
  10.             bool prime=true;
  11.             for (j=2; j*j<=i; j++){
  12.                 if (i % j == 0){
  13.                     prime=false;
  14.                     break;
  15.                 }
  16.             }
  17.             if(prime){
  18.                 cout << i << " \n";
  19.             }
  20.         }
  21.     }
  22.  
  23. };
  24.  
  25. int main(){
  26.     primes obj;
  27.     obj.primeNumber();
  28.     return 0;
  29. }
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