// your code goes here
const obj={first:"William",second:"Ogbuji",seclast:"John",last:"Mercy"};
let text="";
for(x in obj)
{text +=obj.x}
console.log(text)
Ly8geW91ciBjb2RlIGdvZXMgaGVyZQpjb25zdCBvYmo9e2ZpcnN0OiJXaWxsaWFtIixzZWNvbmQ6Ik9nYnVqaSIsc2VjbGFzdDoiSm9obiIsbGFzdDoiTWVyY3kifTsKbGV0IHRleHQ9IiI7CmZvcih4IGluIG9iaikKe3RleHQgKz1vYmoueH0gCmNvbnNvbGUubG9nKHRleHQp