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Cod sursa(job #442567)
#include <iostream>
#include <fstream>
using namespace std;
bool isLetter(char a){
return (((a>='a')&&(a<='z'))||((a>='A')&&(a<='Z')));
}
int main()
{
char x;
int nr_litere=0,cuvinte=0;
FILE *fp;
fp=fopen("text.in", "r");
ofstream g;
g.open("text.out");
bool c=false;
while (x != EOF)
{
x = fgetc (fp);
if (isLetter(x)){
nr_litere++;
if (!c){ cuvinte++; c=true;}
}
else c=false;
}
g<<(int)(nr_litere/cuvinte);
fclose(fp);
g.close();
}