Replace Each Word ‘India’ by ‘China’

Replace Each Word ‘India’ by ‘China’

Source Code:

#include&t;stdio.h>
#include<conio.h>
#include<string.h>

main()
{
 int i,l;
 char str[100];
  printf("enter a string:");
 gets(str);
 l=strlen(str)-1;
 for(i=0;i<=l;i++)
 {
  if(str[i]=='i'&&str[i+1]=='n'&&str[i+2]=='d'&&str[i+3]=='i'&&str[i+4]=='a')
   {
    str[i]='C';
    str[i+1]='h';
    str[i+2]='i';
    str[i+3]='n';
    str[i+4]='a';
   }
 }
 for(i=0;i<=l;i++)
 {
  printf("%c",str[i]);
 }
 getch();
}


Output :

enter a string:I am in India but I dont want to live in India.
I am in China but I dont want to live in China.