      
        var x = 10;
      
        function foo() {
      
          var y = x + 5;
      
          return y;
      
        }
      
        function bar() {
      
          var x = 2;
      
          return foo();
      
        }
      
        function main() {
      
          foo(); // Static scope: 15; Dynamic scope: 15
      
          bar(); // Static scope: 15; Dynamic scope: 7
      
          return 0;
      
        }

view raw staticvsdynamic1.js hosted with ❤ by GitHub

	var x = 10;

	function foo() {
	var y = x + 5;
	return y;
	}

	function bar() {
	var x = 2;
	return foo();
	}

	function main() {
	foo(); // Static scope: 15; Dynamic scope: 15
	bar(); // Static scope: 15; Dynamic scope: 7
	return 0;
	}