rethrownew.java

来自「翁剀JAVA语言那门课程的教案 很多人都看多他的视频教程可惜没有ppt的教案」· Java 代码 · 共 18 行

//: RethrowNew.java
// Rethrow a different object from the one that was caught

public class RethrowNew {
	public static void f() throws Exception {
		System.out.println("originating the exception in f()");
		throw new Exception("throw from f()");
	}
	public static void main(String[] args) {
		try {
			f();
		} catch (Exception e) {
			System.out.println("Caught in main, e.printStackTrace()");
			e.printStackTrace();
			throw new NullPointerException("from main");
		}
	}
}