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// Calculate the product of three integers 
import javax.swing.JOptionPane;
public class Java_1 {
    public static void main(String args[]) {
        int x, y, z, result;
        String xVal, yVal, zVal;
        //*********Found********** 
        xVal = JOptionPane._____________________("输入第1个整数:");
        yVal = JOptionPane.showInputDialog("输入第2个整数:");
        zVal = JOptionPane.showInputDialog("输入第3个整数:");
        //*********Found********** 
        x = Integer.___________________(xVal);
        y = Integer.parseInt(yVal);
        z = Integer.parseInt(zVal);
        result = x * y * z;
        //*********Found********** 
        ____________________.showMessageDialog(null,
                "三个整数之积是" + result);
        System.exit(0);
    }
}