Variables Archive

Variables in Python

Variables are placeholders for important values. Programmers generally choose names for their variables that are meaningful. Variable names can be arbitrarily long. They can contain both letters and numbers, but they have to begin with a letter. It is legal to use uppercase letters, but it is a good idea to begin variable names with a lowercase letter. The underscore character

Variables / Fields in Java

Declaring Variables Before using any variable, give it a name and data type. This is known as declaring a variable. The syntax for declaring a variable is dataType indentifier; or dataType identifier1, identifier2,.......; Java objects stores states in fields. Java programming language defines the following kind of fields / variables. Local Variables Local variables are