How to concate two arrays in javascript without javascript methods ?

2 years ago by Adarsh Pathak

const arrayOne=[1,2,3,4];
const arrayTwo=[5,6,7,8];

const concateArrays = (arr1, arr2) => {
const newArray=[];
for(let i=0; i<arr1.length;i++){
newArray.push(arr1[i]);
}
for(let i=0; i<arr2.length; i++){
newArray.push(arr2[i]);
}
console.log(newArray);
}

concateArrays(arrayOne, arrayTwo);