#include<stdio.h>
#include<string.h>

void main()
{
FILE *f1;
char ch[26];
//char new[]="new";
clrscr();
f1=fopen("v.txt","r+");

while(fscanf(f1,"%s",ch)!=EOF)
{
	printf("%s",ch);
	if(strcmp(ch,"delhi")==0)
	{
	       fprintf(f1,"\t%s","new");
	    printf("true");
	}
}
}