Click here to watch in Youtube :
https://www.youtube.com/watch?v=NmAH9C2O9gg&list=UUhwKlOVR041tngjerWxVccw
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Java Tutorial : Java Exception handling (The Try with resources statement) |
Java Tutorial : Java Exception handling (The Try with resources statement) |
import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class TryWithResourcesDemo { public static void main(String[] args) throws Exception { TryWithResourcesDemo tryWithResourcesDemo = new TryWithResourcesDemo(); String firstLine = tryWithResourcesDemo.readFirstLineFromFile("myfile.txt"); System.out.println("firstLine = "+firstLine); } public String readFirstLineFromFile(String path) throws IOException { try (BufferedReader br = new BufferedReader(new FileReader( path))) { return br.readLine(); } } }
firstLine = Peter
FinallyDemo.java
import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class FinallyDemo { public static void main(String[] args) throws IOException { FinallyDemo finallyDemo = new FinallyDemo(); String firstLine = finallyDemo.readFirstLineFromFile("myfile.txt"); System.out.println("firstLine = "+firstLine); } public String readFirstLineFromFile(String path) throws IOException { BufferedReader br = new BufferedReader(new FileReader(path)); try { return br.readLine(); } finally { if (br != null) { br.close(); } } } }
firstLine = Peter
https://sites.google.com/site/javaee4321/java/ExceptionDemo_The_try_with_Resources_statement_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ExceptionDemo_The_try_with_Resources_statement_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4babce59a384cb4ab41f12b03cd7d11227a4b186/BasicJava/ExceptionDemo_The_try_with_Resources_statement_App/?at=master
See also:
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