For loop in Java Script

var arr = ["himanshu","shekhar","vinod","harry"];

for loop:

----------

for(let i = 0;i<arr.length;i++){

  console.log(arr[i]);

}

For in loop :

------------

for(let i in arr){

  console.log(i); //return index number

}

for of loop:

---------------

for(let i of arr){

  console.log(i); //return element of that array

}

for-each loop:

---------------

arr.forEach(function(element,index,arr){

  console.log(element,index,arr)

})

note: we can use break in for-each loop

for-each loop using fat arrow function :

-----------------------------------------

arr.forEach((element,index,arr) =>{

  console.log(element,index,arr)

});