How do you assign one variable to another variable?

How do you assign one variable to another variable?

After a value is assigned to a variable using the assignment operator, you can assign the value of that variable to another variable using the assignment operator. var myVar; myVar = 5; var myNum; myNum = myVar; The above declares a myVar variable with no value, then assigns it the value 5 .

How do I use a variable from another file in Python?

To import variables from another file, we have to import that file from the current program….The from import Statement

1. import and then use . to access variable.
2. from import and use variables.
3. from import * and then use variables directly.

Can you set a variable equal to a string?

Variables and Type The act of assignment to a variable allocates the name and space for the variable to contain a value. We saw that we can assign a variable a numeric value as well as a string (text) value.

How do you import a class variable?

2 Answers

1. foo.py class Foo(object): # new-style classes (which extend from object) are preferred def __init__(self): self.myvar = 1.
2. bar.py class Bar(object): def __init__(self, foo): self.myvar = foo.myvar.
3. main.py from foo import Foo from bar import Bar fooobj = Foo() barobj = Bar(fooobj)

What is use of __ init __ in Python?

__init__ The __init__ method is similar to constructors in C++ and Java . Constructors are used to initialize the object’s state. The task of constructors is to initialize(assign values) to the data members of the class when an object of class is created. It is run as soon as an object of a class is instantiated.

Is there another way to assign a variable from another variable?

I can use source to get the variables from file but this will also run every line in file. In my case it’s not a problem since file has only variable declarations, but I still prefer not to do it. Is there another way of achieving it? It seems a similar question was answered here.

Can you use a variable in another file?

Is it possible to use a variable in a file called first.js inside another file called second.js? first.js contains a variable called colorcodes. As Fermin said, a variable in the global scope should be accessible to all scripts loaded after it is declared.

Can a variable be accessed from another function?

Now the value of this variable can be accessed in one of the functions and not in the other one. Any suggestions except using it in a header file would be good because I wasted 4 days playing with that.

How to import a variable from another file in Java?

I want to store some data variables and xpaths in a separate file (secondFile.java) Simpliest way to do this is to import your help class and access it like: import help; String test = help.bar; or you can use static import: