AbstractCollection toString() Method in Java

In Java, the toString() method is defined in the Object class and is inherited by all the Java classes. It is used to return a string representation of an object. The AbstractCollection class is a part of the Java Collections Framework, which overrides this method to provide a string representation of the collection.

Example 1: This example demonstrates how the toString() method of AbstractCollection returns a string representation of the collection's elements.

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Syntax of toString() Method

public String toString()

• Parameter: The method does not take any parameters.
• Return Type: This method returns a string representation of the collection.

Example 2: This example demonstrates the working of toString() method.