카타 8급 Shifty Closures

JavaScript[ | ]

var greet_abe = function() {
  return "Hello, Abe!";
};
var greet_ben = function() {
  return "Hello, Ben!";
};
var name;
var greet_abe = function() {
  name = 'Abe';
  return "Hello, " + name + '!';
};
var greet_ben = function() {
  name = 'Ben'; 
  return "Hello, " + name + '!';
};
var greet_abe = greet('Abe');
var greet_ben = greet('Ben');
function greet(name) {
  return function() {
    return "Hello, " + name + '!';
  };
}
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