function writeDocument(variable) {
document.write(variable + "<br/>");
}
function number(str)
{
var strcount = 0;
arr=str.replaceAll(" ", "");
for (var i = 0; i < arr.length; i++)
{
strcount++;
}
return strcount;
}
writeDocument(number("Rome was not built in a day"));
function Reverse(str)
{
var arr =[];
for(var i=str.length-1;i>=0;i--)
{
arr.push(str[i]);
}
return arr.join("");
}
writeDocument(Reverse("abcdefg"));
function calculate()
{
var sum=0;
for(var i=1;i<=100;i++)
{
sum=i+sum;
}
return sum;
}
writeDocument(calculate());
function calculate2()
{
var sum=0;
var i=1;
while(i<=100)
{
sum=i+sum;
i++;
}
return sum;
}
writeDocument(calculate2());
function calculate3()
{
do
{
var sum=0;
var i=1;
sum=i+sum;
i++;
}
while(i<100
)
}
writeDocument(calculate3());
console