exceptiondemo.java

电子工业出版社出版的《java2应用开发指南》配套光盘源代码

//【代码10-2-1】
//ExceptionDemo.java
class ExceptionDemo
{
	public static void main(String args[])
	{
		for(int n=0;n<4;n++)
		{
			try
			{
				switch(n)
				{
					case 0:
						char c = "123456".charAt(100);
					break;
					case 1:
						int[] a = null;
						a[0] = 10;
					break;
					case 2:
						int[] b = new int[10];
						b[15] = 15;
					break;
					case 3:
						int nNull = 0;
						int d = 10/nNull;
					break;
				}
			}
			catch(Exception e)
			{
				System.out.println(e.toString());
			}
		}
	}
}