Programming in Kotlin - Part 33: Maps | Ray Wenderlich

Learn how to use Maps in Kotlin to store a mapped collection of data.

This is a companion discussion topic for the original entry at

In this video you used the example of students. What if 2 students have same name? I guess roll numbers would have be a better fit. What you say ?

That is one of the features of maps: They have to have unique keys. You could use the full name to make it unique.

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