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updated chunkArr #57

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updated chunkArr #57

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10 changes: 10 additions & 0 deletions session2/index_extra.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,16 @@ function longestWord(sen) {}
// ex. chunkArray([1, 2, 3, 4, 5, 6, 7], 2) === [[1, 2],[3, 4],[5, 6],[7]]

function chunkArray(arr, len) {

//SOLUTION BY Ikram Ul Haq
// const chunkedArr = [];
// arr.forEach((val) => {
// const last = chunkedArr.at(-1);
// !last || last.length === len ? chunkedArr.push([val]) : last.push(val);
// });
// return chunkedArr;
// };

// SOLUTION BY Jawad Mohammad
// return arr.reduce((acc, cv, ci, array) => {
// if (ci % len === 0 ) {
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