What is mean by variable in c#

Question

variable understand

Answer 1

try googling: what is a variable?

Answer 2

bruh... That's why you've tutorials in this app, to answer such a basic questions

Answer 3

A variable is something that can represent any value (within its scope; ie: int can only represent integer values and strings can only represent string values). A variable is similar to the 'x' in algebra, eg: y=3x -- you can use any input any value of x to calculate y.