Homework SourseCODING IN C LANGUAGE ONLY You may remember that old story ab
CODING IN C LANGUAGE ONLY
You may remember that old story about the inventor of chess and how happy that king was for this invention. He rewarded the inventor ... In our version we will assume that we put corn kernels on the chessboard, best regards from Monsanto!
Write a function double() to compute the overall amount of corn that will be on the chessboard. Compute the weight and compare the overall weight to the world corn production. Google all necessary data.
Solution
<html>
<head>
<title> Distance calculater
<body>
<h2>Distance calculater</h2>
<p>
Numbers are selected between <input type=\"text\" id=\"minBox\" size=3 value=0>
and <input type=\"text\" id=\"maxBox\" size=3 value=9>.
</p>
<script type=\"text/javascript\" src=\"../common.js\"></script>
<script type=\"text/javascript\">
function calculate() {
var x1=parseFloat(document.getElementById(\"x1\").value);
var y1=parseFloat(document.getElementById(\"y1\").value);
var x2=parseFloat(document.getElementById(\"x2\").value);
var y2=parseFloat(document.getElementById(\"y2\").value);
var xx1=Math.pow((x2-x1),2);
var yy1=Math.pow((y2-y1),2);
var res=\"=sqrt((x2-x1)^2+(y2-y1)^2)\ \";
res+=\"=sqrt((\"+x2+\"-\"+x1+\")^2+(\"+y2+\"-\"+y1+\")^2)\ \";
res+=\"=sqrt(\"+xx1+\"+\"+yy1+\")\ \";
res+=\"=sqrt(\"+(parseFloat(xx1)+parseFloat(yy1))+\")\ \";
res+=\"=\"+Math.sqrt(parseFloat(xx1)+parseFloat(yy1))+\"\ \";
res+=\"=\"+Math.round(Math.sqrt((parseFloat(xx1)+parseFloat(yy1)))*10000)/10000;
document.getElementById(\"result1\").value=res;
}
</script>
<input type=\"button\" value=cordinate 1
onclick=\"min=parseFloat(document.getElementById(\'minBox\').value);
max=parseFloat(document.getElementById(\'maxBox\').value);
number=Math.floor(Math.random()*(max-min+1)) + min;
document.getElementById(\'outputDiv\').innerHTML=
\'\' + number;\">
input type=\"button\" value=cordinate 2
onclick=\"min=parseFloat(document.getElementById(\'minBox\').value);
max=parseFloat(document.getElementById(\'maxBox\').value);
number=Math.floor(Math.random()*(max-min+1)) + min;
document.getElementById(\'outputDiv\').innerHTML=
\'the distance between x y\' + number;\">
<hr>
<div id=\"outputDiv\"></div>
</body>
</html>
