How to define multiple variables in single statement

Question

In Python, I can define two variables with an array in one line.

>>>[a,b] = [1,2]
>>>a
1
>>>b
2

How do I do the

Answer 1

You can define multiple variables like this :

double a,b,c;

Each variable in one line can also be assigned to specific value too:

double a=3, b=5.2, c=3.5/3.5;

One more aspect is, while you are preparing common type variable in same line then from right assigned variables you can assign variable on left, for instance :

int a = 4, b = a+1, c=b*b;

Noticed, you can also practice arithmetic operations on variable by remaining in the same line.