What will happen after compiling and running following code main() { printf("%p", main); }?

LohaHridoy
  1. Error
  2. Will make an infinite loop.
  3. Some address will be printed.
  4. None of these.

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AhmedNazir

Call

Answer: Option 3

Function names are just addresses (just like array names are addresses). main() is also a function. So the address of function main will be printed. %p in printf specifies that the argument is an address. They will be printed as hexadecimal numbers.

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