Don't like ads? PRO users don't see any ads ;-)
Guest

Untitled

By: a guest on May 7th, 2012  |  syntax: None  |  size: 0.36 KB  |  hits: 22  |  expires: Never
download  |  raw  |  embed  |  report abuse  |  print
Text below is selected. Please press Ctrl+C to copy to your clipboard. (⌘+C on Mac)
  1. // ucitaj cjeli broj N, te izracunajj vrijednost formule  1-1/2+1/3-1/4+...1/n
  2.  
  3. #include <stdio.h>
  4.  
  5. int main () {
  6.    
  7.     int n, i=1;
  8.     double a, b=1;
  9.    
  10.     scanf ("%d", &n);
  11.    
  12.     do {
  13.     if (i%2!=0) a+=1/b; else a-=1/b;
  14.     b
  15.     ++;
  16.     i++;}
  17.     while (i<=n);
  18.    
  19.     printf ("%lf", a);
  20.    
  21.     system ("pause");
  22.     return 0;}