changes to ordinal numbers

DamianDL · DamianDL · commit 5eea8928beac · 2026-03-07T16:17:49.000Z
diff --git a/Sprint-3/2-practice-tdd/get-ordinal-number.js b/Sprint-3/2-practice-tdd/get-ordinal-number.js
@@ -4,13 +4,14 @@ function getOrdinalNumber(num) {
   const lastTwoDigits = num % 100;
   if (lastTwoDigits >= 11 && lastTwoDigits <= 13) return num + "th";
 
-  if (num % 10 === 1) {
+ const lastDigit = num % 10;
+  if (lastDigit === 1) {
     return num + "st";
   }
-  if (num % 10 === 2) {
+  if (lastDigit === 2) {
     return num + "nd";
   }
-  if (num % 10 === 3) {
+  if (lastDigit === 3) {
     return num + "rd";
   }
   return num + "th";

Original file line number	Diff line number	Diff line change
`@@ -4,13 +4,14 @@ function getOrdinalNumber(num) {`
`4`	`4`	`const lastTwoDigits = num % 100;`
`5`	`5`	`if (lastTwoDigits >= 11 && lastTwoDigits <= 13) return num + "th";`
`6`	`6`
`7`		`- if (num % 10 === 1) {`
	`7`	`+ const lastDigit = num % 10;`
	`8`	`+ if (lastDigit === 1) {`
`8`	`9`	`return num + "st";`
`9`	`10`	`}`
`10`		`- if (num % 10 === 2) {`
	`11`	`+ if (lastDigit === 2) {`
`11`	`12`	`return num + "nd";`
`12`	`13`	`}`
`13`		`- if (num % 10 === 3) {`
	`14`	`+ if (lastDigit === 3) {`
`14`	`15`	`return num + "rd";`
`15`	`16`	`}`
`16`	`17`	`return num + "th";`