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Reverse array with for loops JavaScript
We have to write a function that takes in an array and returns its reverse. Find its reverse using the for loop.
Our sample array −
const arr = [7, 2, 3, 4, 5, 7, 8, 12, -12, 43, 6];
So, let’s write the code for this function −
Example
const arr = [7, 2, 3, 4, 5, 7, 8, 12, -12, 43, 6]; const reverse =(arr) => { const duplicate = arr.slice(); const reversedArray = []; const { length } = arr; for(let i = 0; i < length; i++){ reversedArray.push(duplicate.pop()); }; return reversedArray; }; console.log(reverse(arr));
Output
The output in the console will be −
[ 6, 43, -12, 12, 8, 7, 5, 4, 3, 2, 7 ]
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