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Cod sursa(job #154034)
#include<fstream.h>
#include<iomanip.h>
char c;
int cuv=0,l=0;
int main()
{
ifstream f("text.in");
ofstream g("text.out");
while(!f.eof())
{f>>resetiosflags(ios::skipws)>>c;
if(c>=65&&c<=90||c>=97&&c<=122)
{cuv++;
while(c>=65&&c<=90||c>=97&&c<=122)
{l++;
f>>resetiosflags(ios::skipws)>>c;
}
}
}
g<<l/cuv;
f.close();
g.close();
return 0;
}