Reverse all words but not string using pointer

Q. Write a C program to accept a string from user and reverse all words but not string using pointer.


For example:


String: This Is A Good Blog
Result: sihT sI A dooG golB


Ans.

/*c program for reverse all words but not string using pointer*/
#include<stdio.h>
#include<conio.h>
int main()
{
 char str[30];
 char *p,*tmp;
 printf("Enter any string: ");
 gets(str);
 for(p=str; *p!='\0'; p++)
 {
  if(*(p+1)==' ' || *(p+1)=='\0')
  {
   for(tmp=p; *tmp!=' ' && tmp>=str; tmp--)
     printf("%c",*tmp);
  }
  printf(" ");
 }
 getch();
 return 0;
}


/************Output************/

Screen shot for reverse all words in string but string in same order C program