创建两个空数组,利用循环挨个判断.1
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10<script type="text/javascript">
var a = [2,4,9,12,44,5,13,19];
var b = [];
var c = [];
for (var i = 0; i < a.length; i++) {
(a[i] % 2 == 0) ? b.push(a[i]) : c.push(a[i]);
}
console.log("偶数是:" + b);
console.log("奇数是:" + c);
</script>
输入为: