brute force search javascript
function bruteForceSubstringSearch(text, pattern) {
const lengthOfText = text.length;
const lengthOfPattern = pattern.length;
for (let i = 0; i < lengthOfText; i++) {
let j;
for (j = 0; j < lengthOfPattern; j++) {
if (text.charAt(i + j) !== pattern.charAt(j)) {
break;
}
}
if (j === lengthOfPattern) return i;
}
return lengthOfText;
}
bruteForceSubstringSearch('this is a test', 'test');