NodeJS for non Javascript developer : Part 2

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In the above example there are few things.
1. globale var : globaleVariable //line number :1
2. function : greet //line number :3
3. local var : name //line number: 5
4. local function : greetName //line number :6
5. called local function: greetName() //line number :10
6. called function greet() // line number :14




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