Finding Index Position of Object in Vector | Vector (lastIndexOf Overloaded Method)

Welcome to our Java Collection Framework tutorial! In this video, we'll explore how to find the index position of an object in a Vector using the overloaded `lastIndexOf()` method in Java.

### What You'll Learn:
- **Introduction to Vectors**: Understand the basics of Vectors and their role in the Java Collection Framework.
- **Using the lastIndexOf() Overloaded Method**: Learn about the overloaded `lastIndexOf()` method and its significance in finding the index position of an object in a Vector.
- **Practical Examples**: We'll demonstrate various scenarios where the `lastIndexOf()` overloaded method can be used effectively with real-world examples.
- **Best Practices**: Discover best practices and tips for efficiently using the `lastIndexOf()` overloaded method to find the index position of objects in Vectors.

### Why Learn the lastIndexOf() Overloaded Method?
The `lastIndexOf()` overloaded method provides flexibility and efficiency in searching for objects within Vectors. Mastering this method will enhance your ability to work with Vectors and streamline your Java programming workflow.

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How to find the index position of the object in the vector? | Vector (lastIndexOf Overloaded Method)

Java Source Code here:

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[jasonking]

I am fed up with.... "Oh look at this magic..., Java can find index of object of single element."
But in real life, you will not store single strings or ints, you will store records.

Record=class rec{String name; int age; String job;}

Vector of 50 records, how to find index of record?
How will indexOf(Object) work because it is no longer a simple data type?