What is initialization in Java

Initialization is to give a variable an initial value.

For example:

Declare a variable: String aa = "abc"; int cc =0; where abc and 0 are the initialized values, and the final value is not necessarily abc or 0. Add your override The value of aa is as follows:

aa = "def" ; cc=1; Then the final value of the aa variable is def, and the cc variable is 1. The purpose of initialization is to make the variable have a value and prevent it from being used. Abnormal.

php Chinese website, a large number of free Java introductory tutorials, welcome to learn online!

The above is the detailed content of What is initialization in Java. For more information, please follow other related articles on the PHP Chinese website!