finallyworks.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 22 行

//: FinallyWorks.java
// the finally clause is always executed

public class FinallyWorks {
	static int count = 0;
	public static void main(String[] args) {
		while ( true ) {
			try {
				//	post-increment is zero first time:
				if ( count++ == 0 )
					throw new Exception();
				System.out.println("No exception");
			} catch (Exception e) {
				System.out.println("Exception thrown");
			} finally {
				System.out.println("in finally clause");
				if ( count == 2 )
					break;	//	Out of while
			}
		}
	}
}