Tank Engine Game (Controlled with C Language)

C:\>

How to play

Declare some relevant variables
Assign values to them
Select one variable using select() function
Fire variable as weapon to blast bubble visible above
Bubble value and Weapon variable value must be same

Available Commands

select(weapon_name);
unselect();
fire();

Note:
* Initialization is not supported
* Casting of Data is not fully supported
* Underscore(_) in variable name is not supported
* Array is not supported