Programming puzzle - 2

int main()

{

   if(condition)

   {

      printf("Hello!");

   }

   else

   {

      printf("mbvreddy");

   }

   return 0;

}

Write the condition in the above program such that output would be "Hello!mbvreddy"

Math Trick - 1

1. Grab a calculator. (you won't be able to do this one in your head)
U CAN USE THE CALCULATOR IN UR COMPUTER...

2. Key in the first six digits of your mobile number

3. Multiply by 80

4. Add 1

5. Multiply by 250

6. Add the last 4 digits of your phone number

7. Add the last 4 digits of your phone number again.

8. Subtract 250

9. Divide number by 2

Do you recognize the answer... Huh..!!

Programming Puzzle - 1

int main()

{

   int i,n=20;

   for(i=0;i<n;i--)

      printf("*");

   return 0;

}

Change/add only one character in the above program and print '*' exactly 20 times..