ARMSTRONG, PRIME
PRIME NO : <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title> TAKE A NUM FIND THE FACTORIAL OF A GIVEN NO USING PROMPT</title> </head> <body> <script type="text/javascript"> a= parseInt(prompt("Prime No Checker: ")); // set count as 0 c=0 // if given no is positive if(a>0){ // Loop checking divisability for(i=1;i<=a;i++){ if(a%i==0){ c=c+1; } } // count set to 2 when it is divided by 1 and itself if(c==2){ document.write(`Given No ${a} is Prime No.`); } else{ document.write(`Given No ${a} is Not a Prime No.`); } }else if(a==0){ document.write(`Given No ${a} is Not a Prime No.`); }else{ document.write(`Please Enter Unsigned No. `); } </script> </body> </html&