Complettin of 2-practice-tdd

Author: Ayogit1

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

@@ -22,3 +22,28 @@ test("should count multiple occurrences of a character", () => {
 // And a character `char` that does not exist within `str`.
 // When the function is called with these inputs,
 // Then it should return 0, indicating that no occurrences of `char` were found.
+
+function countChar(stringOfCharacters, findCharacter) {
+  //return 5
+  // function countChar(str, char) {
+  let count = 0;
+
+  for (let i = 0; i < stringOfCharacters.length; i++) {
+    if (stringOfCharacters[i] === char) {
+      count++;
+    }
+  }
+
+  return count;
+}
+
+
+module.exports = countChar;
+
+
+test("should count multiple occurrences of a character", () => {
+  const str = "aaaaa";
+  const char = "a";
+  const count = countCharA(str, char);
+  expect(count).toEqual(5);
+});

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

@@ -18,3 +18,19 @@ test("should append 'st' for numbers ending with 1, except those ending with 11"
   expect(getOrdinalNumber(21)).toEqual("21st");
   expect(getOrdinalNumber(131)).toEqual("131st");
 });
+
+function getOrdinalNumber(num) {
+  nonStr = num.toString();
+  if (nonStr.endsWith("1") && nonStr !== "11") {
+    return nonStr.concat("st");
+  } else if (nonStr.endsWith("2")) {
+    return nonStr.concat("nd");
+  } else if (nonStr.endsWith("3")) {
+    return nonStr.concat("rd");
+  } else {
+    return "Invalid";
+  }
+
+}
+
+

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

@@ -30,3 +30,7 @@ test("should repeat the string count times", () => {
 // Given a target string `str` and a negative integer `count`,
 // When the repeatStr function is called with these inputs,
 // Then it should throw an error, as negative counts are not valid.
+
+function repeatStr(str, count) {
+  return str.repeat(count);
+}