First, we're going to learn ... designated code that the for loop is supposed to run needs to be placed inside the curly braces. Okay, but what if we don't know the length of the array?

Array Class (Java 17) length - returns the size of an array in terms of its total capacity to hold elements Code example to find the Java array size Here is a simple example of how to find the length ...

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Java has a "Random" class ... calculations in your Java source code. You use this library to generate a random number and insert the number into an array variable index. You can add one or several ...