How do you delete a word in a file using c?

Answer 1

in c++ the source code is as follows........... .

#include<iostream.h>

#include<conio.h>

#include<fstream.h>

#include<string.h>

#include<stdio.h>

void main()

{

clrscr();

int f=0;

char s[30],c[10];

ofstream of("old.txt");

cout<<"enter string\n";

cin.getline(s,20);

of<<s;

of.close();

ifstream fi("old.txt");

ofstream fo("new.txt");

while(!fi.eof())

{

fi>>c;

if(strcmp(c,"the")==0)

{

f++;

}

else

fo<<c<<" ";

}

cout<<"occ:"<<f;

remove("old.txt") ;

rename("new.txt","old.txt");

fo.close();

fi.close();

ifstream n("old.txt");

n.seekg(0,ios::beg);

cout<<"\nnew file\n";

while(!n.eof())

{

n.getline(s,20);

cout<<s;

}

n.close();

getch();

}