FY B.sc IT Practical 3(E) : Write a program in JavaScript to accept a sentence from the user and display the number of words in it. (Do not use split () function).

<!DOCTYPE html>

<html>

<head>

<title>Without using split function</title>

var str=prompt("Enter the sentence=","");

var count=0;

for(i=0;i<str.length;i++)

{

if(str.charAt(i,1)==" " && str.charAt(i+1,1)!=" ")

count++;

}

document.write("Number of words are="+(count+1));

</script>

</head>

<body>

</body>

</html>

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