// another function
def AnotherFunction : {
    printf["Hello from another function!"];
};


// every program needs a main :)
def Main : {
    // define variables
    a = 10;
    b = 20;

    // print statements
    printf["a + b: "];
    printf[{ int } a + b];
     
    // calling functions
    call AnotherFunction;
};
call Main;