Question

(数组)定义一个数组,输入9个任意的整数,求该数组中奇数的个数和奇数的平均 值.

Answer 1

var a = [1,85,99,55,44,42,0,6,4,57];
var sum = 0;
for(var i=0;i<a.length;i++){
if(a[i]%2==1){
sum += a[i];
}
}
alert(sum);