Completed exercises

Stephanie-Jones/.gitignore

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Stephanie-Jones/01/README.md

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+Assignment Ex 01
+
+In this exercise, you can expected to check if a positive number is a multiple 5 or a multiple of 9
+
+
+Here is a visual of what is expected:
+
+![Ex 01](https://github.com/QualityWorksCG/javascript-and-git-automation-bootcamp/main/media/ex-01.png)
+

Stephanie-Jones/01/exercise.test.js

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+describe('Exercise 01', () => {
+    test('01. Check if a positive number is a multiple of 5 or 9', () => {
+        /**
+         * You are expected to return a boolean value
+         */
+
+        function multipleOf5Or9(positiveNumber) {
+            // Your code here
+            if (positiveNumber%5==0){
+                return true;
+            } else if (positiveNumber%9==0){
+                return true;
+            }else{
+                return false;
+            }
+
+
+        }
+
+        // Test cases
+        expect(multipleOf5Or9(10)).toBe(true);
+        expect(multipleOf5Or9(20)).toBe(true);
+        expect(multipleOf5Or9(21)).toBe(false);
+        expect(multipleOf5Or9(36)).toBe(true);
+        expect(multipleOf5Or9(22)).toBe(false);
+        expect(multipleOf5Or9(23)).toBe(false);
+    });
+});

Stephanie-Jones/02/README.md

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+Assignment Ex 02
+
+Create a new string by taking the last 3 letters of an existing string and adding those letters at the back and the front of the new string.
+
+Bear in mind that the existing string should be more than 3 characters
+
+Here is a visual of what is expected:
+
+![Ex 02](https://github.com/QualityWorksCG/javascript-and-git-automation-bootcamp/main/media/ex-02.png)

Stephanie-Jones/02/exercise.test.js

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+describe('02', () => {
+    it('02. Create a new string from any string by taking the last 3 letters of that string and adding it to the front and back.', () => {
+        /**
+         * If the length of the string is less than 3, return false.
+         * 
+         * Remember we discussed splice() method in the previous exercise.
+         */
+
+        function lastThree(str) {
+            // Your code here
+            if (str.length<3){
+                return false;
+            } else if(str.length==3){
+                var word= str;
+                var output = []
+                output.push(word,str,word);
+                return output.join("")
+            }
+            else{
+              var concat= str.slice(2,5)
+              var newstring = []
+              newstring.push(concat,str,concat);
+              return newstring.join("")
+            }
+        }
+
+        // Test cases
+        expect(lastThree('hello')).toBe('llohellollo');
+        expect(lastThree('wor')).toBe('worworwor');
+        expect(lastThree('qw')).toBe(false);
+    });
+});

Stephanie-Jones/03/README.md

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+Assignment Ex 03
+
+Check between two integers which the difference is 6, the sum of them makes 6 or any of them is 6. 
+
+
+Here is a visual of what is expected:
+
+![Ex 03](https://github.com/QualityWorksCG/javascript-and-git-automation-bootcamp/main/media/03-ex.png)

Stephanie-Jones/03/exercise.test.js

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+
+describe('03', () => {
+    it('03. Check if any of two number is 6, if the sum of them makes 6 or if the difference is 6', () => {
+
+        function isSix(x, y) {
+            if(x==6 || y==6){
+                return true;
+            } else if(x+y==6){
+                return true;
+            }else if( Math.abs(x-y)==6){
+                return true;
+            } else{
+                return false;
+            }
+
+
+        }
+
+        // Test cases
+        expect(isSix(6, 0)).toBe(true);
+        expect(isSix(5, 10)).toBe(false);
+        expect(isSix(0, 6)).toBe(true);
+        expect(isSix(3, 3)).toBe(true);
+        expect(isSix(3, 4)).toBe(false);
+        expect(isSix(3, 9)).toBe(true);
+        expect(isSix(3, 3)).toBe(true);
+        expect(isSix(3, 3)).toBe(true);
+    });
+});

Stephanie-Jones/04/README.md

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+Assignment Ex 04
+
+Check if an array of 3 items, contains a 5 or 2
+
+Here is a visual:
+
+![Ex 04](https://github.com/QualityWorksCG/javascript-and-git-automation-bootcamp/main/media/04-ex.png)

Stephanie-Jones/04/exercise.test.js

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+describe('04', () => {
+    test('Check if an array of 3 items, contains a 5 or 2', () => {
+
+        const arrayIncludes5Or2 = (array) => {
+            if(array.includes(5)){
+                return true;
+            }else if(array.includes(2)){
+                return true;
+            }else{
+                return false;
+            }
+
+
+        }
+
+        // Test cases
+        expect(arrayIncludes5Or2([1, 2, 3])).toBe(true);
+        expect(arrayIncludes5Or2([1, 4, 3])).toBe(false);
+        expect(arrayIncludes5Or2([1, 4, 5])).toBe(true);
+        expect(arrayIncludes5Or2([1, 4, 6])).toBe(false);
+        expect(arrayIncludes5Or2([1, 4, 7])).toBe(false);
+        expect(arrayIncludes5Or2([1, 4, 8])).toBe(false);
+        expect(arrayIncludes5Or2([1, 4, 9])).toBe(false);
+    });
+});

Stephanie-Jones/05/README.md

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+Assignment Ex 05
+
+Take an array of any length and add all elements to return a sum

Stephanie-Jones/05/exercise.test.js

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+describe('05', () => {
+    it('Take an array of any length and add all elements to return a sum', () => {
+
+
+        const sum = (array) => {
+            var total=0;
+            array.forEach(element => {
+                 total +=element;
+            });
+            return total;
+        }
+
+        // Test cases
+        expect(sum([1, 2, 3])).toBe(6);
+        expect(sum([1, 4, 3, 50, 10])).toBe(68);
+        expect(sum([1, 4, 5, 6, 7, 8, 9, 10])).toBe(50);
+        expect(sum([1, 4, 6, 7, 8, 9, 10])).toBe(45);
+        expect(sum([1, 4, 7, 8, 9, 10])).toBe(39);
+        expect(sum([1, 4, 8, 9, 10])).toBe(32);
+    });
+})

Stephanie-Jones/06/README.md

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+You just got a new Job as a teacher, and you have a bunch of exam paper to mark.
+
+From the following list of papers check if each individual one is submitted, and if so send that paper for marking which is a async function.
+
+```js
+const listOfPapers = [
+    {
+        subject: "Math",
+        wasSubmitted: true,
+        markPaper: () => {
+
+        } 
+    },
+     {
+        subject: "Geology",
+        wasSubmitted: true,
+        markPaper: () => {
+
+        } 
+    },
+    {
+        subject: "Social Studies",
+        wasSubmitted: false,
+        markPaper: () => {
+
+        } 
+    },
+]
+```