How to use forEach method In Javascript

The forEach method to go through each element of the array and by using the conditional statements, check if the element is odd and is within the ranges. If all the conditions are satisfied then the odd numbers are printed in the specific range.

Syntax:

array.forEach(function(currentValue, index, array) {
  // code
});

Example: The example uses the forEach method to print all odd numbers in a range of 1 to 50 in a JavaScript array.

Javascript

let arr = [2, 5, 1, 33, 55, 45, 34, 90, -12, -44];

let start = 1;
let end = 50;
arr.forEach((num) =&gt; {
  if (num &gt;= start &amp;&amp; num &lt;= end &amp;&amp; num % 2 !== 0) {
    console.log(num);
  }
});

Output

Print all Odd Numbers in a Range in JavaScript Array

Odd numbers are numbers that cannot be divided into equal parts. If we divide the odd number by 2, the remainder is 1. In JavaScript, if we want to print all Odd numbers in a range, we can print it by iterating over the array, applying the condition, and printing the odd numbers. There are various approaches to printing all odd numbers in a range in a JavaScript array which are as follows:

Table of Content

Using for Loop
Using forEach method
Using filter method
Using for…of Loop
Using recursion

How to use forEach method In Javascript

Syntax:

Print all Odd Numbers in a Range in JavaScript Array

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