html
html
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<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
</body>
</html>
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css
css
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body {
text-align:center;
font-family:times;
font-size:150%;
}
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js
js
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var str = prompt ("enter string");
var cnt = 0;
var vow = ["a","A","e","E","i","I","o","O","u","U"];
for(i=0; i<str.length; i++){
for(j=0; j<vow.length; j++){
if(str[i]==vow[j]){
cnt++;
}
}
}
document.write("you entered:<br> "+str+"<br>number of vowels:<br>"+cnt);
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