JAVASCRIPT

add an array to another array javascript

var array1 = ['Hamburger', 'Fries']
var array2 = ['Salad', 'Fruits']

var combinedArray = array1.concat(array2); // => ['Hamburger', 'Fries', 'Salad', 'Fruits']

one array to another arrays value javascript

// object.fromEntries Explain

// Note : it's work with array of an array 

let name  =['noor','alex','biker','hosler']
let ages = [ 11 , 13 , 15 , 17];

const newvalue=(
    name.map((nameArrayElement,index)=>{
        return [nameArrayElement,ages[index]]
    })
)
console.log(newvalue);

// output without using fromEntries

// [ [ 'noor', 11 ], [ 'alex', 13 ], [ 'biker', 15 ], [ 'hosler', 17 ] ]


const newvalueAfterFromEntries=Object.fromEntries(
    name.map((nameArrayElement,index)=>{
        return [nameArrayElement,ages[index]]
    })
)
console.log(newvalueAfterFromEntries);

// Output AfterFromEntries
// { noor: 11, alex: 13, biker: 15, hosler: 17 }






// By Noor Mohammad Patwary

assign array to another array javascript

var ar = ["apple","banana","canaple"];
var bar = Array.from(ar);
alert(bar[1]); // alerts 'banana'

// Notes: this is for in In ES6, works for an object of arrays too!

add an array to another array javascript

>>> a.push(...b)

assign array to another array

void copy(char[] a){....}

char[] a="Hello";

copy(a);