try catch block

1public class MyClass {
2  public static void main(String[ ] args) {
3    try {
4      int[] myNumbers = {1, 2, 3, 4, 5, 6};
5      System.out.println(myNumbers[10]);
6    } catch (Exception e) {
7      System.out.println("Something went wrong. check again");
8    }
9  }
10}
11 

1First try block try to handle it
2if not then catch block will handle it.
3Finally block will executed regardless
4of the outcome

1async function promHandler<T>(
2  prom: Promise<T>
3): Promise<[T | null, any]> {
4  try {
5    return [await prom, null];
6  } catch (error) {
7    return [null, error];
8  }
9}
10

1try {
2  try_statements
3}
4catch (exception_var) {
5  catch_statements
6}
7finally {
8  finally_statements
9}
10

1try
2            {
3                MailMessage mail = new MailMessage();
4                SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
5
6                mail.From = new MailAddress("your_email_address@gmail.com");
7                mail.To.Add("to_address");
8                mail.Subject = "Test Mail";
9                mail.Body = "This is for testing SMTP mail from GMAIL";
10
11                SmtpServer.Port = 587;
12                SmtpServer.Credentials = new System.Net.NetworkCredential("username", "password");
13                SmtpServer.EnableSsl = true;
14
15                SmtpServer.Send(mail);
16                MessageBox.Show("mail Send");
17            }
18            catch (Exception ex)
19            {
20                MessageBox.Show(ex.ToString());
21            }

1const input = require('readline-sync');
2
3let animals = [{name: 'cat'}, {name: 'dog'}];
4let index = Number(input.question("Enter index of animal:"));
5
6try {
7   console.log('animal at index:', animals[index].name);
8} catch(err) {
9   console.log("We caught a TypeError, but our program continues to run!");
10   console.log("You tried to access an animal at index:", index);
11}
12
13console.log("the code goes on...");
14