Fixed some errors

Author: wankoak

Sprint-3/2-practice-tdd/count.js

@@ -1,21 +1,11 @@
 function countChar(stringOfCharacters, findCharacter) {
-  // Ensure valid inputs
-  if (
-    typeof stringOfCharacters !== "string" ||
-    typeof findCharacter !== "string"
-  ) {
-    return 0;
-  }
-
-  // Count occurrences
-  let count = 0;
-  for (let char of stringOfCharacters) {
-    if (char === findCharacter) {
-      count++;
+let total = 0;
+   for (let i=0; i < stringOfCharacters.length; i++){
+    if (findCharacter == stringOfCharacters[i]){
+      total++;
     }
-  }
-
-  return count;
+   }
+   return total; 
 }
 
 module.exports = countChar;

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

@@ -1,28 +1,24 @@
 function getOrdinalNumber(num) {
-  // Ensure the input is a valid number
-  if (typeof num !== "number" || isNaN(num)) {
-    return "";
-  }
-
-  const lastTwoDigits = num % 100;
-  const lastDigit = num % 10;
+ 
+let result;
 
-  // Handle special cases: 11th, 12th, 13th
-  if (lastTwoDigits >= 11 && lastTwoDigits <= 13) {
-    return `${num}th`;
+  if (num % 100 == 11 || num % 100 == 12 || num % 100 == 13){
+    result = num.toString() + "th";
   }
-
-  // Handle normal ordinal endings
-  switch (lastDigit) {
-    case 1:
-      return `${num}st`;
-    case 2:
-      return `${num}nd`;
-    case 3:
-      return `${num}rd`;
-    default:
-      return `${num}th`;
+  else if (num % 10 == 1){
+    result = num.toString() +"st";
+  }
+  else if (num % 10 == 2){
+    result = num.toString() + "nd";
   }
-}
+  else if (num % 10 == 3){
+    result = num.toString() + "rd";
+  }
+  else {
+    result = num.toString() + "th";
+  }
+
+  return result
+} 
 
 module.exports = getOrdinalNumber;

Sprint-3/2-practice-tdd/repeat.js

@@ -1,15 +1,16 @@
 function repeat(str, count) {
-  // Validate inputs
-  if (typeof str !== "string") {
-    throw new Error("First argument must be a string");
-  }
 
-  if (typeof count !== "number" || count < 0) {
-    throw new Error("Count must be a non-negative number");
-  }
+if (count < 0) {
+  return null;
+} else if (count == 0) {
+  return "";
+}
+let result = "";
+for (let i = 0; i < count; i++) {
+  result += str;
+}
+return result;
 
-  // Repeat string count times
-  return str.repeat(count);
 }
 
 module.exports = repeat;

Sprint-3/2-practice-tdd/repeat.test.js

@@ -20,19 +20,19 @@ test("should repeat the string count times", () => {
 // Given a target string str and a count equal to 1,
 // When the repeat function is called with these inputs,
 // Then it should return the original str without repetition, ensuring that a count of 1 results in no repetition.
-test("should return the original string when count is 1", () => {
-  const str = "hi";
+test("handle Count of 1", () => {
+  const str = "hello";
   const count = 1;
   const repeatedStr = repeat(str, count);
-  expect(repeatedStr).toEqual("hi");
+  expect(repeatedStr).toEqual("hello");
 });
 
 // case: Handle Count of 0:
 // Given a target string str and a count equal to 0,
 // When the repeat function is called with these inputs,
 // Then it should return an empty string, ensuring that a count of 0 results in an empty output.
-test("should return an empty string when count is 0", () => {
-  const str = "test";
+test("handle Count of 0", () => {
+  const str = "hello";
   const count = 0;
   const repeatedStr = repeat(str, count);
   expect(repeatedStr).toEqual("");
@@ -42,10 +42,9 @@ test("should return an empty string when count is 0", () => {
 // Given a target string str and a negative integer count,
 // When the repeat function is called with these inputs,
 // Then it should throw an error or return an appropriate error message, as negative counts are not valid.
-test("should throw an error when count is negative", () => {
-  const str = "error";
-  const count = -2;
-  expect(() => repeat(str, count)).toThrow(
-    "Count must be a non-negative number"
-  );
-});
+test("Negative Count", () => {
+  const str = "hello";
+  const count = -1;
+  const repeatedStr = repeat(str, count);
+  expect(repeatedStr).toEqual(null);
+});