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<!DOCTYPE html> <html lang="en"> <head></head> <body> <p id="inputString">AddSpaceBeforeCapitalLetterJavascriptWithoutRegex</p> <p id="output"></p> <button onclick="addSpaces()">Add Spaces</button> <script> function addSpaceBeforeCapital(str) { let result = ''; for (let i = 0; i < str.length; i++) { if (str[i] === str[i].toUpperCase() && str[i] !== ' ' && i !== 0) { result += ' '; } result += str[i]; } return result; } // Example usage: function addSpaces() { let inputString = document.getElementById('inputString').textContent; let stringWithSpaces = addSpaceBeforeCapital(inputString); document.getElementById('output').textContent = stringWithSpaces; } </script> </body> </html>