Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Christos

C++, Help needed? Can someone please explain to me the difference between a++; and ++a; or a--; and --a; ?

  • 11 months ago
  • 11 months ago

  • This Question is Closed
  1. primeralph
    Best Response
    You've already chosen the best response.
    Medals 4

    okay, a++ means add 1 after performing an operation.......... ++a means add one before performing an operation.........same with --a and a--

    • 11 months ago
  2. primeralph
    Best Response
    You've already chosen the best response.
    Medals 4

    ..................this is the part where you say whether or not you understand.............

    • 11 months ago
  3. Christos
    Best Response
    You've already chosen the best response.
    Medals 0

    ok and one last question since gane is here, Can you please tell me whats the difference between double power(double, int) and int power(double, int) ?

    • 11 months ago
  4. Christos
    Best Response
    You've already chosen the best response.
    Medals 0

    both are function names

    • 11 months ago
  5. primeralph
    Best Response
    You've already chosen the best response.
    Medals 4

    double power(double, int) .....returns a double int power(double, int) .........must return an int (will cause loss of data)

    • 11 months ago
  6. Christos
    Best Response
    You've already chosen the best response.
    Medals 0

    I see, thanks a lot!

    • 11 months ago
  7. primeralph
    Best Response
    You've already chosen the best response.
    Medals 4

    you're welcome

    • 11 months ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.