Patey

Untitled

Apr 13th, 2021
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C 0.28 KB | None | 0 0
  1. #include<stdlib.h>
  2. #include<stdio.h>
  3.  
  4. int main()
  5. {
  6.     int n,i,j,s=0;
  7.  
  8.     printf("Dati n= ");
  9.     scanf("%d", &n);
  10.  
  11.     for (i = 1; i <= n; i++)
  12.     {
  13.         for (j = 7; j >= 0; j--)
  14.         {
  15.             if ((i >> j) & 1)
  16.                 s += 1;
  17.         }
  18.     }
  19.     printf("s= %d\n", s);
  20.  
  21.     system("pause");
  22.     return 0;
  23. }
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