In Java, an array can only store one type of data. For instance, you cannot create an array that stores both double and String values.

Question

Quizplus · Accepted Answer

Arrays are known as homogeneous types. This means that the type of value stored in the array must be the same for every element. The type is determined by the declaration. So, int[ ] x makes x an array of int values only. So, no array could store both doubles and Strings.

In Java, an Array Can Only Store One Type of Data