C Programming - Variable Number of Arguments - Discussion
Discussion Forum : Variable Number of Arguments - Yes / No Questions (Q.No. 3)
3.
Is it necessary that in a function which accepts variable argument list there should be at least be one fixed argument?
Discussion:
2 comments Page 1 of 1.
Nitish said:
1 decade ago
In K&R C, there must 1 variable in argument list otherwise it takes void (No return type).
Eg: fun() ;
If we declare like this then it will accept as follow:
fun(void) ;
But In ANSI C if we don't pass the variables even than it defines that any number of argument we can pass.
Eg: fun() ;
If we declare like this then it will accept as follow:
Fun (...) ;
Eg: fun() ;
If we declare like this then it will accept as follow:
fun(void) ;
But In ANSI C if we don't pass the variables even than it defines that any number of argument we can pass.
Eg: fun() ;
If we declare like this then it will accept as follow:
Fun (...) ;
Sameer said:
1 decade ago
Can any one explain this ?
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