Top community members
All Wiki Articles Create Wiki Article

Have you ever heard about encyclopedia for code?

What about: Wiki for Code project?

* because I've tried to share code and my solutions on different services and it was removed or I was unwelcomed
   - maybe it wasn't good place, but this one is.

if you think you have solution that can help someone, you are welcome to share this solution - Click here

Java - convert String to Object

0 contributions
13 points

In Java it is possible to convert String to Object in following way.

1. Using assign operator

public class Example1 {

    public static void main(String[] args) {
        String str = "abc";
        Object obj = str;
        System.out.println(obj); // abc
    }
}

Output:

abc

2. Explicit casting

public class Example2 {

    public static void main(String[] args) {
        String str = "abc";
        Object obj = (Object) str;
        System.out.println(obj); // abc
    }
}

Output: 

abc

Note that Casting 'str' to 'Object' is redundant

3. Print String class and Superclass name

public class Example3 {

    public static void main(String[] args) throws ClassNotFoundException {
        Class clazz = Class.forName("java.lang.String");

        System.out.println("class name: " + clazz.getName());
        System.out.println("super class name: " + clazz.getSuperclass().getName());
    }
}

Output:

class name: java.lang.String
super class name: java.lang.Object

 

0 contributions

Checkout latest Findings & News:

Checkout latest questions:

Checkout latest wiki articles:

Hey 👋
Would you like to know what we do?
  • Dirask is IT community, where we share coding knowledge and help each other to solve coding problems.
  • We welcome everyone,
    no matter what the experience,
    no matter how basic the question is,
    this community will help you.
Read more