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Cod sursa(job #997146)
#include <stdio.h>
#include <stdlib.h>
int main()
{ FILE*fi,*fout;
int nr,con,flag;
char a,nr1;
fi=fopen("text.in" ,"r");
fout=fopen("text.out" ,"w");
a=fgetc(fi);
con=1;
nr=0;
flag=1;
nr1=a;
while(a=='-'||a==' ')
a=fgetc(fi);
while(a!='\n')
{
if((a>='a'&&a<='z')||(a>='A'&&a<='Z'))
nr++;
if(a==' '||a=='-')
{
con++;
while(a==' '||a=='-')
a=fgetc(fi);
flag=0;
}
if(flag==1)
a=fgetc(fi);
flag=1;
if(a!='\n')
nr1=a;
if((a=='\n')&&(nr1==' '||nr1=='-'))
con--;
}
if(con==0)
con=1;
fprintf(fout,"%d" ,nr/con);
fclose(fi);
fclose(fout);
return 0;
}