Christos
  • Christos
C++, Help needed? Can someone please explain to me the difference between a++; and ++a; or a--; and --a; ?
Computer Science
jamiebookeater
  • jamiebookeater
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primeralph
  • primeralph
okay, a++ means add 1 after performing an operation.......... ++a means add one before performing an operation.........same with --a and a--
primeralph
  • primeralph
..................this is the part where you say whether or not you understand.............
Christos
  • Christos
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) ?

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Christos
  • Christos
both are function names
primeralph
  • primeralph
double power(double, int) .....returns a double int power(double, int) .........must return an int (will cause loss of data)
Christos
  • Christos
I see, thanks a lot!
primeralph
  • primeralph
you're welcome

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