Question

How to return array from function in Node.js

Answer 1

function f() {
  let arr = [10, 8, 5, 4, 3, 6, 0, 2, 7, 1, 9];
  
  return arr
}
  
 
  
console.log(f());
  
  
    
      
      
/*
run:
      
[10, 8, 5, 4, 3, 6, 0, 2, 7, 1, 9] 
      
*/

 

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Answer 2

function f() { 
   return new Array("c", "c++", "node.js", "python") 
} 
  
var arr = f() 
 
for (var i in arr) { 
   console.log(arr[i]) 
}
 
 
 
 
/*
run:
 
c
c++
node.js
python

*/

 

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