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Find the average of all the numbers in your array that are less than the highest score and greater than the average score
<?xml version = "1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<title>Program with Arrays Template</title>
<script type = "text/javascript">
<!--
var a = new Array( 100 ); // create an Array
var count = 0;
var out = "";
function buttonPressed()
{
var searchKey = searchForm.inputVal.value;
if ( searchKey == "" )
findAverage();
else
{
a[count] = parseInt(searchKey);
count++;
searchForm.inputVal.value = "";
searchForm.inputVal.focus();
}
}
function findAverage( )
{
var high = 0; var avg = 0; var sum = 0;
for ( var x=0; x<count; x++)
{
if (a[x]>high)
high = a[x];
sum = sum + a[x];
}
avg = sum/count;
var sum2=0; var c2=0;
for ( var x = 0; x<count; x++)
{
if (a[x] > avg)
if (a[x] < high)
{
sum2 = sum2 + a[x];
c2++
}
}
searchForm.result.value = avg + ", " + high + ", " + sum2/c2;
for ( var x=0; x<count; x++)
out = out + a[x] + ", ";
searchForm.arrayout.value = out;
}
// -->
</script>
</head>
<body>
<form name = "searchForm" action = "">
<p>Enter integer score or nothing to exit<br />
<input name = "inputVal" type = "text" />
<input name = "search" type = "button" value = "Add"
onclick = "buttonPressed()" /><br /></p>
<p>Result<br />
<input name = "result" type = "text" size = "30" /></p>
<p>Array Dump<br />
<input name = "arrayout" type = "text" size = "80" /></p>
</form>
</body>
</html>
Find the highest even number in your array that is less than the average
<?xml version = "1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<title>Program with Arrays Template</title>
<script type = "text/javascript">
<!--
var a = new Array( 100 ); // create an Array
var count = 0;
var out = "";
function buttonPressed()
{
var searchKey = searchForm.inputVal.value;
if ( searchKey == "" )
findAverage();
else
{
a[count] = parseInt(searchKey);
count++;
searchForm.inputVal.value = "";
searchForm.inputVal.focus();
}
}
function findAverage( )
{
var avg = 0; var sum = 0;
for ( var x=0; x<count; x++)
{
sum = sum + a[x];
}
avg = sum/count;
var high = 0;
for ( var x = 0; x<count; x++)
{
if (a[x] % 2 == 0 )
if (a[x] < avg)
if (a[x] > high)
high = a[x];
}
searchForm.result.value = high;
for ( var x=0; x<count; x++)
out = out + a[x] + ", ";
searchForm.arrayout.value = out;
}
// -->
</script>
</head>
<body>
<form name = "searchForm" action = "">
<p>Enter integer score or nothing to exit<br />
<input name = "inputVal" type = "text" />
<input name = "search" type = "button" value = "Add"
onclick = "buttonPressed()" /><br /></p>
<p>Result<br />
<input name = "result" type = "text" size = "30" /></p>
<p>Array Dump<br />
<input name = "arrayout" type = "text" size = "80" /></p>
</form>
</body>
</html>
Find the average score for all tests that are within 10 points of the average score.
<?xml version = "1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<title>Program with Arrays Template</title>
<script type = "text/javascript">
<!--
var a = new Array( 100 ); // create an Array
var count = 0;
var out = "";
function buttonPressed()
{
var searchKey = searchForm.inputVal.value;
if ( searchKey == "" )
findAverage();
else
{
a[count] = parseInt(searchKey);
count++;
searchForm.inputVal.value = "";
searchForm.inputVal.focus();
}
}
function findAverage( )
{
var avg = 0; var sum = 0;
for ( var x=0; x<count; x++)
{
sum = sum + a[x];
}
avg = sum/count;
var sum2=0; var c2=0;
for ( var x = 0; x<count; x++)
{
if (a[x] < avg + 10)
if (a[x] > avg - 10)
{
sum2 = sum2 + a[x];
c2 = c2 + 1;
}
}
searchForm.result.value = sum2/c2;
for ( var x=0; x<count; x++)
out = out + a[x] + ", ";
searchForm.arrayout.value = out;
}
// -->
</script>
</head>
<body>
<form name = "searchForm" action = "">
<p>Enter integer score or nothing to exit<br />
<input name = "inputVal" type = "text" />
<input name = "search" type = "button" value = "Add"
onclick = "buttonPressed()" /><br /></p>
<p>Result<br />
<input name = "result" type = "text" size = "30" /></p>
<p>Array Dump<br />
<input name = "arrayout" type = "text" size = "80" /></p>
</form>
</body>
</html>
Find the average of all test scores that fall after the highest score in your array.. That is , if your highest score is the 5th test score, return the average of all test scores from the 6th one to the end of your list.
<?xml version = "1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<title>Program with Arrays Template</title>
<script type = "text/javascript">
<!--
var a = new Array( 100 ); // create an Array
var count = 0;
var out = "";
function buttonPressed()
{
var searchKey = searchForm.inputVal.value;
if ( searchKey == "" )
findAverage();
else
{
a[count] = parseInt(searchKey);
count++;
searchForm.inputVal.value = "";
searchForm.inputVal.focus();
}
}
function findAverage( )
{
var high=0; var highpos = 0;
for ( var x=0; x<count; x++)
{
if (a[x] > high)
{
high = a[x];
highpos = x;
}
}
var sum = 0; var c=0;
for ( var x = highpos + 1; x<count; x++)
{
sum = sum + a[x];
c++;
}
searchForm.result.value = sum/c;
for ( var x=0; x<count; x++)
out = out + a[x] + ", ";
searchForm.arrayout.value = out;
}
// -->
</script>
</head>
<body>
<form name = "searchForm" action = "">
<p>Enter integer score or nothing to exit<br />
<input name = "inputVal" type = "text" />
<input name = "search" type = "button" value = "Add"
onclick = "buttonPressed()" /><br /></p>
<p>Result<br />
<input name = "result" type = "text" size = "30" /></p>
<p>Array Dump<br />
<input name = "arrayout" type = "text" size = "80" /></p>
</form>
</body>
</html>
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