Hello, I’m trying to use the for loop below to add up a series of numbers, but all I get is the sum of the first number only. How can I accomplish this? How can I make the function recursive? Thanks.
<script type = "text/javascript">
function sum(){
for(j=1; j<5; j++){
x=0; //Initialize the horizontal displacement
x += j;
return x;
}
}//Function end
alert(sum());
</script>