#include

using namespace std;

void create_file()

{ FILE * f=fopen("vidu1.txt","w");

fputs("Dai hoc Duy Tan la mot truong lon nhat Mien Trung Viet Nam, xet ve quy mo, chat luong dao tao va cung nhu uy tin trong xa hoi",f);

fclose(f);

cout<<"\nDONE";

}

int demtu(char s[])

{ int dem=0;

for(int i=0;i

if(s[i]==' '&&s[i+1]!=' '&&s[i+1]!='\0')

dem++;

if(s[0]!=' ') dem++;

return dem;

}

void chuyenhoadautu(char s[])

{ // B1. Chuyen toan bo ky tu ve in thuong

strlwr(s);

//B2. Tim ky tu dau tu chuyen in hoa

if(s[0]!=' ') s[0]=s[0]-32;

for(int i=0;i

if(s[i]==' '&&s[i+1]!=' '&&s[i+1]!='\0')

s[i+1]=s[i+1]-32;

}

void copy_count()

{ char s[10000]; int d=0;

FILE * f1=fopen("vidu1.txt","r");

FILE * f2=fopen("vidu2.txt","w");

while(!feof(f1))

{

//doc tu file vidu1.txt 10000 ky tu vao s

fgets(s,10000,f1);

//dem tu cua s luu vao d

d=d+demtu(s);

//chuyen s ve in hoa dau tu

chuyenhoadautu(s);

//ghi vao tap tin vid2.txt

fputs(s,f2);

}

cout<<"\n Tap tin vidu1.txt co "<