Question

I have the following line which sends the arguments args[] and length to a method called largest.

  printf("Largest is: %d \n", largest(args[], length));

When i try to run this i get the following error:

error: expected expression before ']' token

Answer 1

because you need to place an integer between the operator square brakets, or otherwise don’t specify the square brackets :

printf("Largest is: %d \n", largest(&args[0], length));

or

printf("Largest is: %d \n", largest(args, length));

Keep in mind that args[0] is the same as *(args + 0) but args[] will give an error because it needs a number to sum …