11.6
动手动脑代码练习
代码部分：
package lianxi;
import javax.swing.*;
public class bo {
public static void main(String[] args) {
int result;
try
{
System.out.println("in Level 1");
try
{
System.out.println("in Level 2");
// result=100/0; //Level 2
try
{
System.out.println("in Level 3");
result=100/0; //Level 3
}
catch (Exception e)
{
System.out.println("Level 3:" + e.getClass().toString());
}
finally
{
System.out.println("In Level 3 finally");
}
// result=100/0; //Level 2
}
catch (Exception e)
{
System.out.println("Level 2:" + e.getClass().toString());
}
finally
{
System.out.println("In Level 2 finally");
}
// result = 100 / 0; //level 1
}
catch (Exception e)
{
System.out.println("Level 1:" + e.getClass().toString());
}
finally
{
. System.out.println("In Level 1 finally");
}
}
}
运行结果：
