Variable Number of Arguments - C Programming Questions and Answers

Home / C Programming / Variable Number of Arguments :: Discussion

Discussion :: Variable Number of Arguments

What will be the output of the program?

 #include
 #include 
  void display(int num, ...);

  int main() 
  {  
      display(4, 'A', 'B', 'C', 'D');     
      return 0;
  } 
  void display(int num, ...) 
  {    
      char c, c1; int j;    
      va_list ptr, ptr1;     
      vastart(ptr, num);     
      va_start(ptr1, num);     
      for(j=1; jint);         
          printf("%c", c);  
          c1 = va_arg(ptr1, int);         
          printf("%d\n", c1);  
     }
 }