Question

How to print array of numbers in one line with JavaScript

Answer 1

var array = [];

for (let i = 1; i <= 5; i++) {
       array.push(i);
}

console.log(array.join(','));



/*
run:

1,2,3,4,5

*/

 

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Answer 2

var array = [1, 2, 3, 4, 5];

console.log(array.join(','));



/*
run:

1,2,3,4,5

*/

 

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Answer 3

var array = [1, 2, 3, 4, 5];

console.log(array);



/*
run:

[ 1, 2, 3, 4, 5 ]

*/

 

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Answer 4

var array = [1, 2, 3, 4, 5, 6];

console.log(...array);



/*
run:

1 2 3 4 5 6

*/

 

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