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Congratulations

Congratulations we Finish!. You are coding with XvrLang, so, you need deep dive about this lang?. You can check on code, next we can adding more tutorial.

Explore more about XvrLang​

Scope​

Scope are isolation area that only some variable and statement can only execute. In Xvr scope are defining using {...}

{
    // first scope
    var numbers: int = 20;
    var names: string = "wello xvr";
}

// you cannot access numbers here, this will be thrown are error
print(numbers);

{
    // second scope
    // can use a same name cause are other
    // area of scope
    var numbers: int = 12;
    var names: string = "jane doe";
}

// same as before, this will be thrown are error
print(names);

Shebang​

this are special line at very beginning of script file in Unix-like operating system. Which is tell the system which the interpreter should be using to execute the Xvr script

#!/usr/bin/xvr

print("wello");

Custom procedure for working with variables​

// make custom procedure to work with variables
proc _increment(self) {
    return self + 1;
}

var number: int = 1;

print(number.increment());
// make custom procedure to work with variables
proc _toString(self) {
    return string self;
}

var number: int = 20;

print("my number are: " + number.toString() + " looks great boys");

this will be telling the system to running the script using xvr interpreter apps located at /bin/xvr