To install Vlang run the flowing commands.
git clone https://github.com/vlang/v;
cd v;
make # make.bat on Windows
To run the calculator simply move to the folder containing the VCalculator.v
file.
and run this command:
v run VCalculator.v
After executing the calculator you can enter the first number.
Enter the first number: 5 # 5 is the input
Then choose between the calculation functions.
Choose between:
1) Addition
2) Subtraction
3) Multiplication
4) Division
: 1 # < This is our input
We now can enter the second number
Enter the second number: 2 # 2 is the input
Now it should give the right output.
7 # 7 is the return value