IvoSilva

[PROG1] Ficha 8 | Exercício 5

Dec 5th, 2011
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  1. #include <stdio.h>
  2. int main ()
  3. {
  4.     int n , m = 1 , i , j , primos[25] , flag ;
  5.     printf ("Valor de N? ") ;
  6.     scanf ("%d" , &n) ;
  7.     printf ("Números primos menores do que %d:\nP={2" , n) ;
  8.     primos[0] = 2 ;
  9.     for (i = 3 ; i < n ; i++)
  10.     {
  11.         flag = 0 ;
  12.         for (j = 0 ; j < m ; j++) if (i % primos[j] == 0) flag = 1 ;
  13.         if (flag == 0)
  14.         {
  15.             primos[m] = i ;
  16.             printf (",%d" , i) ;
  17.             m++;
  18.         }
  19.     }
  20.     printf ("}\n") ;
  21.     return 0 ;
  22. }
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