Variable Number of Arguments - C Programming Questions and Answers

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Discussion :: Variable Number of Arguments

What will be the output of the program?


 #include
 #include
  void fun1(int num, ...); 
  void fun2(int num, ...);  

  int main() 
  {    
      fun1(1, "Apple", "Boys", "Cats", "Dogs");  
      fun2(2, 12, 13, 14);    
      return 0;
  }
  void fun1(int num, ...)
  { 
      char *str;   
      va_list ptr;    
      va_start(ptr, num);   
      str = va_arg(ptr, char *);     
      printf("%s ", str); 
  }
  void fun2(int num, ...)
  {    
     va_list ptr;   
     va_start(ptr, num);  
     num = va_arg(ptr, int);     
     printf("%d", num); 
 }