Thread: Beginner Array Problem. Swapper

SOLVED!





This is what i have and I am not sure what i am doing wrong. It keeps giving me errors!

public class Swapper
{
public static void main(String[] args){
   public void swapFirstAndSecondHalf(int[] values)
   {
      int[] a = {1,2,3,4,5};
	  int k = 0;
	  int temp = 0;
	  while(k < a.length/ 2)
	  {
	  temp = a[k];
	  a[k] = a[a.length -1-k];
	  a[a.length-1-k] = temp;
	  k++;
	  }
 
 
 
 
   }
   // This method is used to check your work
   public int[] check(int[] values)
   {
      swapFirstAndSecondHalf(values);
      return values;
   }
}
}

Any help would be greatly appreciated!

Hint - don't put methods inside of methods. main() is a method. swapFirstAndSecondHalf() is a method.

Try moving the method outside of the {}s that surround the code for the main() method.
You may not need a new class.

To correct the compiler error, make sure that no methods are defined inside of other methods.
Make that change, get a clean compile and THEN write code for the main() method.
One step at a time.

Show the code and Post the full text of the error messages if you want help with them.