Using a finally Block - Java Language Basics

Java examples for Language Basics:try catch finally

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Description

Using a finally Block

Demo Code

public class Main {
  public static void main(String[] args) {
    int x = 10, y = 0, z;
    try {/*from  w w  w. j  ava 2s .c  o  m*/
      System.out.println("Before dividing x by y.");
      z = x / y;
      System.out.println("After dividing x by y.");
    }
    catch (ArithmeticException e) {
      System.out.println("Inside catch block - 1.");
    }
    finally {
      System.out.println("Inside finally block - 1.");
    }


    try {
      System.out.println("Before setting z to 2449.");
      z = 2449;
      System.out.println("After setting z to 2449.");
    }
    catch (Exception e) {
      System.out.println("Inside catch block - 2.");
    }
    finally {
      System.out.println("Inside finally block - 2.");
    }


    try {
      System.out.println("Inside try block - 3.");
    }
    finally {
      System.out.println("Inside finally block - 3.");
    }

                
    try {
      System.out.println("Before executing System.exit().");
      System.exit(0);
      System.out.println("After executing System.exit().");
    }
    finally {
      // This finally block will not be executed 
      // because application exits in try block
      System.out.println("Inside finally block - 4.");
    }
  }
}

Result


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