IGNORE QUESTION 4 3 15 marks Consider the following code fra

IGNORE QUESTION 4

3. 15 marks] Consider the following code fragments for index3.html

Solution

Please note that the attribute name like \"2nd\" not allowed in javascript as it is giving error I used attribute name as \"second\"

function is as follows:

function myfunc(a,b,c)
{

var test = new Object();
// document.write(a);
var temparr = new Array();
for (var i=0;i<a.length;i++ )
{
temparr.push(a[i]*a[i]);
// document.write(a[i]*a[i]);
}
test.first = temparr;
// document.write(b.length);
var strtemp =new String(b);
  
for (var i=0;i<b.length;i++ )
{
if(b[i]>=0 && b[i]<=9)
{
}   
else
{
// document.write(\"b[i]:\"+b[i]+\" i:\"+i+\" str:\"+strtemp[i]);
strtemp = strtemp.replace(b[i],\'\');
  
  
}
  
}
//document.write(strtemp);
test.second = strtemp;

var firstChar=c[0];
// var str=new String(c);
// document.write(firstChar);
var s1=new String(firstChar);
var s2=new String(firstChar);
var s3=new String(firstChar);
var s4=new String(firstChar);
var s5=new String(firstChar);
var s6=new String(c.substr(1,(c.length-1)));
var fstr = new String();
fstr = s1.concat(s2,s3,s4,s5,s6);

// document.write(fstr);

test.three=fstr;
  
return test;

}

I/P:

var retOb=myfunc([1,2,3,4],\"abc123def456\",\"hello\");
document.write(retOb.first);

O/p:

1,4,9,16


any more explanations andcorrections required please post a comment.