Slip 8 - A) Write a java script program to accept a string and character from user and check the count of occurrences of that character in string.

Solution:

<html>

<body>

<script>

function displayCount() {

setTimeout(function() {

var str = document.getElementById('str1').value;

var letter = document.getElementById('letter1').value;

letter = letter[letter.length-1];

var lCount;

for (var i = lCount = 0; i < str.length; lCount += (str[i++] == letter));

document.querySelector('p').innerText = lCount;

return lCount;

}, 50);

}

 </script>

Enter String: <input type="text" id="str1"><br><br>

Enter Letter: <input onkeypress="displayCount()" type="text" id="letter1"><br><br>

<button onclick="displayCount()">Click for Result</button><br><br>

result= <p></p>

</body>

</html>

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