Javascript - if 和 else 代码 -

Question

我是编码新手。其实我昨天才开始。我对这段代码有这个问题。我正在使用 JavaScript。这是代码:

("Jon".length * 2 / (2+1) === 2 ) {
{
( if console.log( "The answer makes sense!" ); 
}
else( "Wrong Wrong Wrong" )
}

谢谢。

Answer 1

正确的格式是

if(condition){
    //code to execute
}else{
    //code to execute
}

所以你需要:

if("Jon".length * 2 / (2+1) === 2 ) {
  console.log( "The answer makes sense!" ); 
}
else{
  console.log( "Wrong Wrong Wrong" ); 
}