Question

Program care calculeaza 1+2+...+n, unde n este o variabila word declarata cu initializare (numar natural) in program. Suma va fi stocata in final intr-o variabila s de tip word.


va rog!

Answer 1

#include<bits/stdc++.h>

#include<windows.h>

using namespace std;

FILE *in=fopen("text.in","r");

FILE *out=fopen("text.out","w");

int main()

{

   WORD n,x,s=0;

   fscanf(in,"%d",&n);

   for(int i=1;i<=n;i++)

       fscanf(in,"%d",&x),s+=x;

   fprintf(out,"%d",&s);

}