Javascript loops
let arr = ["shuvadeep","shuvashree","rinku","biswanath"]; for loop: for(i=0; i < arr.length; i++){ console.log(arr[i]) } for in: for (index in arr){ console.log( arr[index] ) } for of: for (index of arr){ console.log( index ) } forEach: let text = ''; arr. forEach ( index ); function index ( item ){ text += item ; } console.log( text );