配列内のすべての値に 3000 を掛ける必要があります。これにより、別の配列から減算するために使用する新しい配列が作成されます。私はそれを行う別のメソッドを作成しようとしましたが、乗算された配列に返されたのは、奇妙に数字と記号の束だけでしたか?
ここに私が書いたコードがあります
public static void main(String[] args)
{
int numberOfTaxpayers = Integer.parseInt(JOptionPane.showInputDialog("Enter how many users you would like to calculate taxes for: ");
int[] usernumChild = new int[numberOfTaxPayers];
for (int i = 0; i < usernumChild.length; i++)
{
usernumChild[i] = Integer.parseInt(JOptionPane.showInputDialog("Enter number of children for user "+ (i+1) +": "));
}//this for loop finds out the number of children per user so we can later multiply each input by 3000 to create an array that determine dependency exemption for each user
int[] depndExemp = multiply(usernumChild, 3000);//this was the calling of the multiply method... somewhere here is the error!!
}//end main method
public static int[] multiply(int[] children, int number)
{
int array[] = new int[children.length];
for( int i = 0; i < children.length; i++)
{
children[i] = children[i] * number;
}//end for
return array;
}//this is the method that I was shown in a previous post on how to create return an array in this the dependency exemption array but when I tested this by printing out the dependency array all I received were a jumble of wrong numbers.