Java finally keyword is used to define a finally block in a Java program. The finally block in Java follows a try block or a catch block. A finally block of code always executes, irrespective of occurrence of an
In our explanation of the try/catch block we mentioned the issue that we needed to ensure that a file was closed whether or not an exception occurred. Java provides an extension to the try/catch block for such an eventuality. We can use the following structure: ...
Exception caught in main = java.lang.RuntimeException: Test We are inside methodB() The methodB()'s finally block executes We are inside methodC() The methodC()'s finally block executes Explanation: In the above program,methodA( )prematurely breaks out of thetryblock by throwing an excep...
If exception occurs in try block then control immediately transfers(skipping rest of the statements in try block) to the catch block. Once catch block finished execution thenfinally blockand after that rest of the program. If no exception occurs in try block, then try block gets executed comple...
The try block of the writeList method that you've been working with here opens a PrintWriter. The program should close that stream before exiting the writeList method. This poses a somewhat complicated problem because writeList's try block can exit in one of three ways. The new FileWriter ...
Output of above program: ThisisFinallyblockFinallyblock ran even afterreturnstatement112 To see more examples of finally and return refer:Java finally block and return statement . Cases when the finally block doesn’t execute The circumstances that prevent execution of the code in a finally block ...
Control then proceeds to the first statement after the finally block. If an exception occurs in the try block, the try block terminates. If the program catches the exception in one of the corresponding catch blocks, it processes the exception, then the finally block releases the resource and ...
In the following Java program we are using return statement at the end of the try block still, the statements in the finally block gets executed. Live Demo public class FinallyExample { public static void main(String args[]) { int a[] = new int[2]; try { System.out.println("Access ...
finally内部使用 return 语句是一种很不好的习惯,如果try中还有return语句,它会覆盖了try 区域中return语句的返回值,程序的可读性差。面对上述情况,其实更合理的做法是,既不在try block内部中使用return语句,也不在finally内部使用return语句,而应该在 finally 语句之后使用return来表示函数的结束和返回。
finally出现下划线提示finally block does not complet #javapublic static int method() { try { return...