最終更新 1 month ago

If JavaScript doesn't suck, then try to tell what will this program output. (you can do anything you want like beautifying it but you can't run it)

修正履歴 1516fbab2e1c28c9bc051152c7e74c1874ef78e1

javascriptsucks.js Raw
1(()=>{let _;for(let i=0;i<10;(($)=>{})(i-1)){(($)=>{_=[Array(i)].map((_)=>{_.length+(+typeof undefined)})+($+parseInt($.toString()+(true/10)))+(typeof NaN+!$)+(typeof(null&""))+(_*-i||_)+$+[]+{}+!i+([i.toString()].map(parseInt))+(--i)+(i++)+i})(i++)/parseInt.length+parseInt.toString()};console.log((_+0*Infinity).replace(/\[/,_+[]));})();