+ 2

How can I print a nested array in console using javascript by using for of loop?

I want to print a array of string which contains the cities names line by line.

13th Mar 2021, 11:15 AM
Dev Looper
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6 ответов
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let array = [[11,12,13,14],[21,22,23,24,25],[31,32,33]]; for(let i=0;i<array.length;i++) for(let j=0;j<array[i].length;j++) console.log(array[i][j])
13th Mar 2021, 11:28 AM
TOLUENE
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+ 2
Prashant Singh check it . let array = [90,91,true,false,[11,12,13,14],[21,22,23,24,25],[31,32,33],["i","am","the","one"],"md","sayed","al","sahab"] for(let i of array){ if (typeof(i)!="object"){ console.log(i) } else{ for(let j of i){ console.log(j) } } }
13th Mar 2021, 12:06 PM
TOLUENE
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+ 1
Using recursion and checking if element is array or not. a=[1, 2,3,[4, 5]] function print(arr){ for(let i of arr){ if(Array.isArray(i)){ print(i); } else{ console.log(i); } } } print(a);
13th Mar 2021, 11:25 AM
Abhay
Abhay - avatar
+ 1
You need a nested loop. For a 2-dimensional array, you could do: const nested_list = [ ["a", "b"], ["c", "d" ]] for (let item of nested_list) { item.forEach(innerItem => console.log(innerItem)) } You can do another for of loop instead of forEach as the inner loop if you wanted.
13th Mar 2021, 11:32 AM
CamelBeatsSnake
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+ 1
let array = [[11,12,13,14],[21,22,23,24,25],[31,32,33]]; for(let i of array) for(let j of i) console.log(j)
13th Mar 2021, 11:37 AM
TOLUENE
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0
let array = [[11,12,13,14],[21,22,23,24,25],[31,32,33]]; for(let i of array) for(let j of i) console.log(j) It is right in case of numbers but If I want to print a array of string,it comes one alphabet at a time.
13th Mar 2021, 11:52 AM
Dev Looper
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