// your code goes here
const obj={first:"William",second:"Ogbuji",seclast:"John",last:"Mercy"};
let text="";
for(x in obj) x++
{text +=obj.x}
console.log(text)
Ly8geW91ciBjb2RlIGdvZXMgaGVyZQpjb25zdCBvYmo9e2ZpcnN0OiJXaWxsaWFtIixzZWNvbmQ6Ik9nYnVqaSIsc2VjbGFzdDoiSm9obiIsbGFzdDoiTWVyY3kifTsKbGV0IHRleHQ9IiI7CmZvcih4IGluIG9iaikgeCsrCnt0ZXh0ICs9b2JqLnh9IApjb25zb2xlLmxvZyh0ZXh0KQ==