ForEach-function()

 let a = [12,3,4,5,5];

let num = [];

let no = a.forEach(function(n){

  if (n<10){

    console.log(n);

  }else{

    console.log(n);

  }

})

console.log(no);

The forEach() method calls a function once for each element in an array, in order.

Note: the function is not executed for array elements without values.

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