Goal: write JavaScript code that calculates how much 2^10 is using a loop.
Solution:
varnum=2;
varpower=10;
varresult=1;
var subpower=1
while (subpower<=power){result*=num;subpower++};
document.write(result)
Task: display on five lines 🙂 – on the first one one smiley, on the second – two, etc.
Solution:
var linesNum=5;
var linesNum=5;
varline=””;
var subpower=1;
while (subpower<=linesNum) {line+=”:)”;document.write(line+”<br \/>”);subpower++;}
As a result, we will see:
🙂
:):)
:):):)
:):):):)
:):):):):)