Question

What will be the output of following code? ``` import java.util.Hashtable; public class Test{ public static void main(String args[]){ Hashtable<String, Integer> obj = new Hashtable<>( obj.put("A", 3); obj.put("B", 2); obj.put("C", 8); obj.remove("A"); System.out.print(obj); } } {C=8, B=2} ``` - \( [C=8, B=2] \) \( \{A=3, C=8, B=2\} \) \( [A=3, C=8, B=2] \).

          What will be the output of following code?

```
import java.util.Hashtable;
public class Test{
        public static void main(String args[]){
            Hashtable<String, Integer> obj = new Hashtable<>(
            obj.put("A", 3);
            obj.put("B", 2);
            obj.put("C", 8);
            obj.remove("A");
            System.out.print(obj);
    }
        }
    {C=8, B=2}
```
- \( [C=8, B=2] \)
\( \{A=3, C=8, B=2\} \)
\( [A=3, C=8, B=2] \).

What will be the output of following code?

“`
import java.util.Hashtable;
public class Test
public static void main(String args[])
Hashtable<String, Integer> obj = new Hashtable<>(
obj.put("A", 3);
obj.put("B", 2);
obj.put("C", 8);
obj.remove("A");
System.out.print(obj);

C=8, B=2
“`
- [C=8, B=2]
{A=3, C=8, B=2}
[A=3, C=8, B=2].

Added by Samantha S.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Eduard Sanchez

06/04/2024

Step 1

util.Hashtable` class. Show more…

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Thanks for your feedback!

What will be the output of following code? ``` import java.util.Hashtable; public class Test{ public static void main(String args[]){ Hashtable<String, Integer> obj = new Hashtable<>( obj.put("A", 3); obj.put("B", 2); obj.put("C", 8); obj.remove("A"); System.out.print(obj); } } {C=8, B=2} ``` - \( [C=8, B=2] \) \( \{A=3, C=8, B=2\} \) \( [A=3, C=8, B=2] \).