Created
December 31, 2017 11:24
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| <html> | |
| <head> | |
| <script type="text/javascript"> | |
| function btn1_onClick() { | |
| // step 0 | |
| var output = document.getElementById("output"); | |
| output.innerHTML = ""; | |
| // step 1 | |
| a = parseInt(form1.a.value); | |
| while(true) { | |
| // step 2 | |
| b = parseInt(Math.sqrt(a)); | |
| // step 3 | |
| if(b <= 1) { | |
| return; | |
| } | |
| // step 4 | |
| // document.writeln("b = " + b); | |
| //alert("b = " + b); | |
| output.innerHTML+="</br>b = " + b; | |
| // step 5 | |
| a = a - (b * b); | |
| // step 6 | |
| if(a < 1) { | |
| return; | |
| } | |
| } | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <form name="form1"> | |
| <button type="button" name="btn1" value="btn1" onClick="btn1_onClick()"> | |
| button | |
| </button> | |
| <input type="text" name="a"></input> | |
| </form> | |
| <div id="output"/> | |
| </body> | |
| </html> |
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