Needs to be in HTML Write a defining table and a function to multiply each eleme
ID: 3701181 • Letter: N
Question
Needs to be in HTML
Write a defining table and a function to multiply each element in an array by some value. The function must have this header:
If the multiply function were called like this:
The multiply function would return an array with these values: [ 51, 24, 27, 15, 60 ]
To test your function, write a separate function that is called from the onclick attribute of a button. This separate test function should create one or more arrays, call the countEvens and multiply functions, and display the values returned from countEvens and multiply.
Explanation / Answer
<html>
<body>
<p id="res"></p>
<script>
function multiply(list, multiplier) {
for (i = 0; i < list.length; i++) {
list[i] = list[i] * multiplier;
}
return list;
}
function countEvens() {
var list = [ 17, 8, 9, 5, 20 ];
var products = multiply(list, 3);
document.getElementById("res").innerHTML = products;
}
</script>
<button>Multiply</button>
</body>
</html>
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