How to usea for loop in Javascript
In this approach we iterate over each element of the array and concatenate it to a string variable.
Example: In this example, The JavaScript function `arrayToString` iterates through each element of the input array using a for loop. It concatenates each element to a result string. Finally, it returns the resulting string.
function arrayToString(arr) {
let result = '';
for (let i = 0; i < arr.length; i++) {
result += arr[i];
}
return result;
}
console.log(arrayToString([1, 2, 3, 4, 5]));
Output
12345
JavaScript Program to Convert an Array into a String
We have been given an array as an input that consists of various elements and our task is to convert this array of elements into a string by using JavaScript. Below we have added the examples for better understanding:
Example:
Input: arr= [1,2,3,4,5,6]
Output: 1,2,3,4,5,6
Table of Content
- Approach 1: Using arr.join() Method
- Approach 2: Using arr.toString() Method
- Approach 3: Using JSON.stringify() Method
- Approach 4: Using arr.reduce() Method
- Approach 5: Using a for loop
- Approach 6: Using Array.prototype.map()
So we will see all of the above states approaches with its implementation.