ArrayBoss 类型中的方法 (int[]) 不适用于参数 ()

Question

I am working on creating a class that has a constructor that takes integers and creates an integer array, double array, and character array of the size of the integers. I would like to test my code as I go along in a driver class, but I cannot figure out how to call my method stealIntegerArray in my toString method. I understand that the code in the stealIntegerArray method is most likely very wrong, but I only need to know how to call on that method for now. I am getting the error "The method stealIntegerArray(int[]) in the type ArrayBoss is not applicable for the arguments ()".

public class ArrayBoss
{ 
 private int[] integerArray;
 private int intArray;
 public ArrayBoss(int i, int t, int c)
{
  intArray = i;
  int[] integerArray = new int[i];
}
public int[] stealIntegerArray(int[] 
numArray)
{
  numArray = integerArray;
  numArray[0] = -1234;
  return integerArray;
}
public String toString()
{
  return stealIntegerArray(); 
}

Answer 1

You are trying to call the stealIntegerArray() method in the toString() method without any arguments, but the definition of the stealIntegerArray() method expect an int[] array reference (or null ) as an argument. Depending on what you want to do you can call it like:

stealIntegerArray(null);
stealIntegerArray(new int[10]);
stealIntegerArray(variableOfAnIntArray);