此JavaScript代码未执行

Question

所以我对JavaScript非常陌生。只是想知道为什么不执行此代码：

var x = 7
var y = 5
if (x < y) {
  alert("x is less than y")
}
else {
  alert ("x equal to y")
}
else if (x > y) {
  alert("x is greater than y")
}

Answer 1

if (x < y) {
  alert("x is less than y")
} else if (x > y) {
  alert("x is greater than y")
} else {
  alert ("x equal to y")
}