console.log(humanize_format());console.log(humanize_format(1));
console.log(humanize_format(8));console.log(humanize_format(301));
console.log(humanize_format(402));
function humanize_format(num)
 {
     var d = num%10;
     var ch;
     if(d == 1)
     {
         ch = 'st';
     }
     else if(d == 2)
     {
         ch='nd';
     }
     else if(d == 3)
     {
         ch='rd';
     }
     else
     {
         ch='th';
     }
     return num+ch;
 }