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  1. Hi, please refer to this script for my question:-----------------------------------------------------------------------------------------------------------------------------<body><p>Click the button to loop through a block of code five times.</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction(){var x="",i;for (i=0;i<5;i++) { x=x + "The number is " + i + "<br>"; }document.getElementById("demo").innerHTML=x;}</script></body>---------------------------------------------------------------------------------------------------------------------------it is a for loop question....1) since x="", then what is value of x in the second loop , third loop and so on. 2) even if x is given a numeric value, it is displayed in the first loop and that's it...not in the other loops...??? y? 3) if x="sss"...just to check the behavior of x....i got the o/p as sssThe number is 0The number is 1The number is 2The number is 3.....so on y "sss" is not addded to the remaining loop pls help...even loop by loop explanation of for loop with help me a lot in understanding it better. thanks
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