print(`Hello world!`); let x = 1; let a = || { let b = 1; print(`x is ${x}, b is ${b}`); loop { || { print(`b is ${b}`); }(); b = b + 1; if b == 4 { print(`Almost there`); }; if b == 5 { break; } else { print(`Still going`); }; }; }; a();