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Cod sursa(job #330205)
#include<iostream>
#include<fstream>
#include<string.h>
#include<ctype.h>
using namespace std;
ifstream f("text.in");
ofstream g("text.out");
int main()
{
char txt[30];
int nr=0,lung=0,i;
while(f>>txt)
{lung=lung+strlen(txt);
for(i=0;i<strlen(txt);i++)
if(!isalpha(txt[i]))
lung--;
nr++;
}
cout<<lung;
g<<lung/nr;
g.close();
f.close();
return 0;
}