FUnneR

T2 ZAD 13

Oct 21st, 2015
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  1. /* T2 - zadatak 13 - Napisati program koji za dati prirodan broj n
  2. izračunava:
  3. S = 1 * 2 + 2*3*4 + ... + (n+0)*(n+1)*...*(n+n). */
  4.  
  5. #include <stdio.h>
  6. int main(){
  7.     int n,i,j;
  8.     long suma=1,pomSuma=0;
  9.     printf("Unesite n:");
  10.     scanf("%d",&n);
  11.     for(i=1;i<=n;i++){
  12.         for(j=0;j<=i;j++){
  13.             suma*=(i+j);
  14.         }
  15.      pomSuma+=suma;
  16.     suma=1;
  17.     }
  18.     printf("%d",pomSuma);
  19.    
  20.     return 0;
  21. }
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