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lenafaure/local_global_scope.js

Last active July 5, 2017 13:21
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Local and global variable scope
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local_global_scope.js
var greeting = "Hi, I am a global variable"; // global scope variable
function sayHello() {
var greeting = "Hi, I am a local variable"; // local scope variable
console.log(greeting);
}
sayHello(); // Prints "Hi, I am a local variable"
console.log(greeting); // Prints "Hi, I am a global variable"
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