我正在尝试在另一种方法中调用一个方法(例如在 C# 中),如下所示:
public class Exercise1
{
Scanner scanner = new Scanner(System.in);
public int FirstNumber;
public int SecondNumber;
public int Answer;
public static void main(String [] args)
{
GetNumbers();
}
private void GetNumbers()
{
System.out.print("Type in the first number: ");
FirstNumber = scanner.nextInt();
System.out.print("Type in the second number: ");
SecondNumber = scanner.nextInt();
Answer = FirstNumber + SecondNumber;
System.out.print("The answer is: " + Answer);
}
}
为什么我不能这样调用方法?