finally

foreksempel/src/main/java/uke13/unntak/FilFinally.java

+package uke13.unntak;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+
+public class FilFinally {
+    
+    private static void lesFil() {
+
+        BufferedReader br = null; // For å initialisere den...
+
+        try {
+            int a = 3/0;
+            String filnavn = "C:/Users/borgeha/tdt4100-v2022/students/foreksempel/src/main/java/uke13/unntak/Linjer.txt"; 
+            FileReader fr = new FileReader(filnavn);
+            br = new BufferedReader(fr);
+            int count = 0;
+            String linje;
+
+            while (br.ready()) {
+                linje = br.readLine();
+                count++;
+                System.out.println("Linje nummer "+count+": "+linje);
+            }
+        } catch (IOException e) {
+            System.out.println("IOException: "+e.getMessage());;
+        }
+
+        finally {
+            System.out.println("Før close");
+            try {
+                if (br != null)
+                    br.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            System.out.println("Etter close");
+        } 
+
+    }
+
+    public static void main(String[] args) {
+        lesFil();
+    }
+}