Like:-
a
ei
oua
eiou
aeiou
Ans:-
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function f1(){
var arr = ['a','e','i','o','u'];
var inc=0;
var num=document.getElementById("txtNum").value;
for (var row = 1; row <= num; row++) {
for (var space = num-row; space >= 1; space--) {
document.write(" ");
}
for (var column = 1; column <= row; column++) {
document.write(arr[inc]);
inc++;
if (inc == 5) {
inc = 0;
}
}
document.write("<br/>")
}
}
alert("hi");
</script>
</head>
<body>
<input type="text" id="txtNum" />
<br />
<input type="button" value="Button" onclick="f1()" />
</body>
</html>
a
ei
oua
eiou
aeiou
Ans:-
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function f1(){
var arr = ['a','e','i','o','u'];
var inc=0;
var num=document.getElementById("txtNum").value;
for (var row = 1; row <= num; row++) {
for (var space = num-row; space >= 1; space--) {
document.write(" ");
}
for (var column = 1; column <= row; column++) {
document.write(arr[inc]);
inc++;
if (inc == 5) {
inc = 0;
}
}
document.write("<br/>")
}
}
alert("hi");
</script>
</head>
<body>
<input type="text" id="txtNum" />
<br />
<input type="button" value="Button" onclick="f1()" />
</body>
</html>
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