How to find the sum of even numbers in javascript

How to find the sum of even numbers in JavaScript: First open the corresponding code file; then pass "for(i = 0;i

The operating environment of this article: windows7 system, javascript version 1.8.5, Dell G3 computer.

How to find the sum of even numbers in javascript?

Finding the sum of even numbers in js

The code is as follows:

<script>
  var sum =[52,58,79,46,13,52,68,45]
  document.write(sum.sort()+"<hr>");
  
   var num = 0;
  for(i = 0;i<sum.length;i++){
   if(sum[i]%2 ==0){
     num+=sum[i]
   }
  }
 document.write("偶数和为"+num)
 </script>

Recommended study: "javascript Advanced Tutorial"

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