However, the following ten symptoms do exist and can indicate chronic kidney diseaseâ¦ 1. Pain. In some patients CKD will cause leg painâespecially in the upper back or where the legs meet the torso (on the same side as the failing kidney). Cysts filled with fluid or kidney stones can also result from kidney disease and cause extreme pain in bursts or spasms that come and go. Next Â».
What are static variable in Java, and what are they for? A static variable is one that's associated with a class, not objects of that class. Let's take a look at an example. To keep things as simple as possible, we'll use a public static variable.
public means that main() can be called from anywhere. static means that main() doesn't belong to a specific object. void means that main() returns no value. main is the name of a function. main() is special because it is the start of the program. String[] means an array of String.