Created
April 16, 2020 08:41
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find all possible combinations of a set of options? how many possible combinations of answers are there
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title></title> | |
| </head> | |
| <body> | |
| <div id="showdata"></div> | |
| <script> | |
| function binaryfun(no,base){ | |
| var rem=0, result="",val=['A','B','C','D','E']; | |
| if(no==0) | |
| { | |
| result=result+val[0]; | |
| } | |
| while (no>0) { | |
| rem=no%base; | |
| no=Math.floor(no/base); | |
| result=result+val[rem]; | |
| } | |
| for (var i=result.length;i<QuestionCount;i++) { | |
| //alert(result.length); | |
| result=result+val[0]; | |
| //alert(result); | |
| } | |
| var splitstr = result.split(""); | |
| var revstr = splitstr.reverse(); | |
| var joinstr = revstr.join(); | |
| return joinstr; | |
| } | |
| var QuestionCount=prompt("Enter No of Question ",0); | |
| var base= prompt("Enter no of Option per Questoin(MAX 5) ",0); | |
| var i,totalno; | |
| totalno = Math.pow(base,QuestionCount); | |
| var show= document.getElementById("showdata"); | |
| show.innerHTML=show.innerHTML+'Total Combatation : '+ totalno+'<br/><br/>'; | |
| for (i=0;i<totalno;i++) | |
| { | |
| show.innerHTML=show.innerHTML+binaryfun(i,base)+"<BR/>"; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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