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JavaScript Practice Questions And Answer

Problem: Write a program that accepts a number from user calculate factor of a given number. .e.g. factors of 12 are 1,2,3,4,6,12.
Solution:

            <html>
             <head>
              <script>
              function demo1()
              {
                var inputBox = document.getElementById("input1")
                 var n = parseInt(inputBox.value) 
                 var i = 1
                 while(i<=n)
              {
                 var r = n%i
                 if(r==0)
                 {
                  document.write("<br>Factor : "+i)
                 }
                 i=i+1 
              }
            }
              </script>
             </head>
              <body>
              <input type="text" placeholder="number" id="input1"/><br>
              <input type="button" value="Go" onclick="demo1()"/>              
              </body>
            </html>

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