Java Interview Guide : 200+ Interview Questions and Answers - Variable Arguments

The video tutorial explains variable arguments in Java, highlighting their flexibility in accepting multiple parameters. It details how Java implements them similarly to arrays, allowing looping and summing of values. Key rules include ensuring variable arguments are the last parameter in a method. The tutorial also covers using complex types as variable arguments and concludes with a recommendation to practice with examples.

Can complex classes be used as variable arguments? Discuss with an example.

Summarize the key points discussed about variable arguments in the video.