जॉइन Examsbookउत्तर :
What is the difference between the following declarations?
extern int fun();
int fun();5
प्र: What is the difference between the following declarations? extern int fun(); int fun();
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उत्तर :
व्याख्या :
There is no difference except for the fact that the first one gives a hint that the function fun() is probably in another source file.

