/*
手写给个xiaotuofeng-mingming-shezhi改成驼峰式xiaotuofengMingmingShezhi
*/
function changeStrToCamel(str) {
const chars = str.split('');
for (let i = 0; i < chars.length - 1; i++) {
if (chars[i] === '-') {
chars.splice(i, 2, chars[i + 1].toUpperCase());
}
}
return chars.join('');
}
console.log(changeStrToCamel('xiaotuofeng-mingming-shezhi'));