Build getOrdinalNumber code

Author: Fares-Bakhet

Sprint-3/2-practice-tdd/get-ordinal-number.js

@@ -1,5 +1,42 @@
 function getOrdinalNumber(num) {
-  return "1st";
+  num = num.toString();
+  if (
+    num.slice(-2) === "11" ||
+    num.slice(-2) === "12" ||
+    num.slice(-2) === "13"
+  ) {
+    return num + "th";
+  } else if (num.slice(-1) === "1") {
+    return num + "st";
+    return num + "st";
+  } else if (num.slice(-1) === "2") {
+    return num + "nd";
+  } else if (num.slice(-1) === "3") {
+    return num + "rd";
+  } else {
+    return num + "th";
+  }
 }
 
 module.exports = getOrdinalNumber;
+
+console.log(getOrdinalNumber(1));
+console.log(getOrdinalNumber(2));
+console.log(getOrdinalNumber(3));
+console.log(getOrdinalNumber(4));
+console.log(getOrdinalNumber(5));
+console.log(getOrdinalNumber(6));
+console.log(getOrdinalNumber(7));
+console.log(getOrdinalNumber(8));
+console.log(getOrdinalNumber(9));
+console.log(getOrdinalNumber(10));
+console.log(getOrdinalNumber(11));
+console.log(getOrdinalNumber(12));
+console.log(getOrdinalNumber(13));
+console.log(getOrdinalNumber(21));
+console.log(getOrdinalNumber(22));
+console.log(getOrdinalNumber(23));
+console.log(getOrdinalNumber(101));
+console.log(getOrdinalNumber(111));
+console.log(getOrdinalNumber(112));
+console.log(getOrdinalNumber(113));