function welcome(name) {
  print("Hello " + name);
}

var user = "World";

welcome(user);

var a = 1;

function summ(a, b) {
  return a + b;
}

var a = 130;

var b = "Some value";

function foo(inner) {
  return inner() + 1;
}

function innerFunc() {
  return 2;
}

var a = foo(innerFunc);

print(a);

var b;

print("Some text");