How to use split and forEach In Javascript
In this approach we first split the sentence into words, then use forEach to accumulate words into blocks
Example: The below code example is a practical implementation to split it into blocks of a fixed length without breaking words using split and forEach.
function splitIntoBlocks(text, size) {
const words = text.split(' ');
const blocks = [];
let current = '';
words.forEach(word => {
if ((current + ' ' + word).trim().length <= size) {
current = (current + ' ' + word).trim();
} else {
blocks.push(current);
current = word;
}
});
if (current) {
blocks.push(current);
}
return blocks;
}
// Sample sentence
let sentence =
"This is another example sentence to show how to split it into blocks of fixed length.";
let blockSize = 20;
// Call the function and store the result
let result = splitIntoBlocks(sentence, blockSize);
// Output the result
console.log("Blocks:", result);
Output
Blocks: [ 'This is another', 'example sentence to', 'show how to split it', 'into blocks of fixed', 'length.' ]
Time Complexity: O(n)
Auxiliary Space: O(n)
Split a Sentence into Fixed-Length Blocks without Breaking Words in JavaScript
Given a sentence, our task is to split it into blocks of a fixed length without breaking words using JavaScript.
Example:
Input:
Sentence= "This is a sample sentence to demonstrate splitting into blocks
without breaking words.", blocksize = 15
Output:
Blocks: [ 'This is a', 'sample sentence ', 'to demonstrate', 'splitting into', 'blocks without', 'breaking words.' ]
Below are the approaches to splitting sentences into blocks of a fixed length without breaking words in JavaScript:
Table of Content
- Using reduce
- Using split and forEach