原代码为
import javax.swing.JOptionPane;public class Addition {public static void main(String args[]){String firstNumber, secondNumber;int number1, number2, sum;firstNumber = JOptionPane.showInputDialog("Enter first integer");secondNumber = JOptionPane.showInputDialog("Enter second integer");number1 = Integer.parseInt(firstNumber);number2 = Integer.parseInt(secondNumber);sum = number1 + number2;JOptionPane.showMessageDialog(null, "The sum is " + sum, "Results", JOptionPane.PLAIN_MESSAGE);System.exit(0);}}
import javax.swing.JOptionPane;public class Addition {public static void main(String args[]){String firstNumber, secondNumber;int number1, number2, sum;firstNumber = JOptionPane.showInputDialog("Enter first integer");secondNumber = JOptionPane.showInputDialog("Enter second integer");number1 = Integer.parseInt(firstNumber);number2 = Integer.parseInt(secondNumber);sum = number1 + number2;JOptionPane.showMessageDialog(null, "The sum is " + sum, "Results", JOptionPane.PLAIN_MESSAGE);System.exit(0);}}
您的java.exe程序执行了非法操作,请重试。
如果还出现类似的错误,请与您的产品供应商联系。我没有遇到过这种错误,你检查一下你安装的java虚拟机的版本,是不是对应你的系统。
帮不上您,很抱歉