From 70506e7b6fd3c64e2760d38de0cdbc6060721e23 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 17:48:01 +0100 Subject: [PATCH 01/16] exercise B hello world --- .prettierrc.json | 1 + exercises/B-hello-world/exercise.js | 3 ++- package.json | 7 +++++-- 3 files changed, 8 insertions(+), 3 deletions(-) create mode 100644 .prettierrc.json diff --git a/.prettierrc.json b/.prettierrc.json new file mode 100644 index 000000000..0967ef424 --- /dev/null +++ b/.prettierrc.json @@ -0,0 +1 @@ +{} diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js index b179ee953..5fc7c5f47 100644 --- a/exercises/B-hello-world/exercise.js +++ b/exercises/B-hello-world/exercise.js @@ -1 +1,2 @@ -console.log("Hello world"); +console.log("Hello World"); +console.log("from Bolton") diff --git a/package.json b/package.json index 58555936d..f69a38267 100644 --- a/package.json +++ b/package.json @@ -14,11 +14,14 @@ "url": "https://github.com/CodeYourFuture/JavaScript-Core-1-Coursework-Week1/issues" }, "jest": { - "setupFilesAfterEnv": ["jest-extended"] + "setupFilesAfterEnv": [ + "jest-extended" + ] }, "homepage": "https://github.com/CodeYourFuture/JavaScript-Core-1-Coursework-Week1#readme", "devDependencies": { "jest": "^26.6.3", - "jest-extended": "^0.11.5" + "jest-extended": "^0.11.5", + "prettier": "2.3.1" } } From 22605e94cfc8135d0f1fa287018440cae2d25f00 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 17:53:28 +0100 Subject: [PATCH 02/16] exercise c-variables --- exercises/C-variables/exercise.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js index a6bbb9786..f6e62af71 100644 --- a/exercises/C-variables/exercise.js +++ b/exercises/C-variables/exercise.js @@ -1,3 +1,5 @@ // Start by creating a variable `greeting` - +var greeting = "Welcome to the Matrix" +console.log(greeting); +console.log(greeting); console.log(greeting); From acf978518914ab617cf440370f642613ad1f5e3f Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 17:58:20 +0100 Subject: [PATCH 03/16] exercise D-strings --- exercises/D-strings/exercise.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js index 2cffa6a81..0827ed043 100644 --- a/exercises/D-strings/exercise.js +++ b/exercises/D-strings/exercise.js @@ -1,3 +1,5 @@ // Start by creating a variable `message` - +var message = "Hello Neo"; +var messageType = typeof message; console.log(message); +console.log(messageType); From f84ee9af1f87593b444995424d76f9d85e9b8ee9 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 17:58:44 +0100 Subject: [PATCH 04/16] exercise E-strings.. --- exercises/E-strings-concatenation/exercise.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js index 2cffa6a81..5b4181e8a 100644 --- a/exercises/E-strings-concatenation/exercise.js +++ b/exercises/E-strings-concatenation/exercise.js @@ -1,3 +1,5 @@ // Start by creating a variable `message` - +var greetingStart = "Hello, my name is "; +var name = "Maziar"; +var message = greetingStart + name; console.log(message); From e2a82547e7183fd857eda75cbe07a77bf18df5c2 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 18:14:36 +0100 Subject: [PATCH 05/16] exercise F-strings.. --- exercises/F-strings-methods/exercise.js | 4 +++- exercises/F-strings-methods/exercise2.js | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js index 2cffa6a81..d7e36dbdb 100644 --- a/exercises/F-strings-methods/exercise.js +++ b/exercises/F-strings-methods/exercise.js @@ -1,3 +1,5 @@ // Start by creating a variable `message` - +var name = "Maziar"; +var nameLength = name.length; +var message= "My name is " + name + " and my name is " + nameLength + " characters long"; console.log(message); diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js index b4b46943d..f8f1c2b6b 100644 --- a/exercises/F-strings-methods/exercise2.js +++ b/exercises/F-strings-methods/exercise2.js @@ -1,3 +1,3 @@ const name = " Daniel "; -console.log(message); +console.log(name.trim()); From 8b8d4667b6938147f2d333e0c206ddaa0eea90fb Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 18:19:53 +0100 Subject: [PATCH 06/16] exercise G-numbers --- exercises/G-numbers/exercise.js | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js index 49e7bc00b..c4cb85ba8 100644 --- a/exercises/G-numbers/exercise.js +++ b/exercises/G-numbers/exercise.js @@ -1 +1,6 @@ // Start by creating a variables `numberOfStudents` and `numberOfMentors` +var numberOfStudents = 15; +var numberOfMentors = 10; +var numberTotal = numberOfStudents + numberOfMentors; + +console.log(numberTotal); \ No newline at end of file From 0ef92711e23a9ebc3dd19b097646de55e5231e8a Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 18:30:25 +0100 Subject: [PATCH 07/16] exercise I-floats --- exercises/I-floats/exercise.js | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js index a5bbcd852..5d6808f60 100644 --- a/exercises/I-floats/exercise.js +++ b/exercises/I-floats/exercise.js @@ -1,2 +1,9 @@ var numberOfStudents = 15; var numberOfMentors = 8; +var percentageStudents = Math.round((numberOfStudents * 100) / (numberOfStudents + numberOfMentors)); +var percentageMentors = Math.round( + (numberOfMentors * 100) / (numberOfStudents + numberOfMentors) +); + +console.log("Percentage students: " + percentageStudents + "%"); +console.log("Percentage mentors: " + percentageMentors + "%"); From 5b3d8d1842d2524dce95d50e017bae3aa4ac47fd Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 18:56:48 +0100 Subject: [PATCH 08/16] exercise J-functions --- exercises/J-functions/exercise.js | 1 + exercises/J-functions/exercise2.js | 1 + 2 files changed, 2 insertions(+) diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js index 0ae5850e5..0fc4c3655 100644 --- a/exercises/J-functions/exercise.js +++ b/exercises/J-functions/exercise.js @@ -1,5 +1,6 @@ function halve(number) { // complete the function here + return number / 2; } var result = halve(12); diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js index 82ef5e780..468d45596 100644 --- a/exercises/J-functions/exercise2.js +++ b/exercises/J-functions/exercise2.js @@ -1,5 +1,6 @@ function triple(number) { // complete function here + return number * 3; } var result = triple(12); From 61bcf837cb2947cdaecc7cf02d322a9568898aa9 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 19:23:12 +0100 Subject: [PATCH 09/16] exercise K-functions --- exercises/K-functions-parameters/exercise.js | 5 +++-- exercises/K-functions-parameters/exercise2.js | 4 +++- exercises/K-functions-parameters/exercise3.js | 3 +++ exercises/K-functions-parameters/exercise4.js | 6 ++++-- exercises/K-functions-parameters/exercise5.js | 4 +++- 5 files changed, 16 insertions(+), 6 deletions(-) diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js index 8d5db5e69..4ead6c68f 100644 --- a/exercises/K-functions-parameters/exercise.js +++ b/exercises/K-functions-parameters/exercise.js @@ -1,9 +1,10 @@ // Complete the function so that it takes input parameters -function multiply() { +function multiply(num1 , num2) { // Calculate the result of the function and return it + return num1 + num2; } // Assign the result of calling the function the variable `result` -var result = multiply(3, 4); +var result = multiply(8, 4); console.log(result); diff --git a/exercises/K-functions-parameters/exercise2.js b/exercises/K-functions-parameters/exercise2.js index db7a8904b..4ac67f169 100644 --- a/exercises/K-functions-parameters/exercise2.js +++ b/exercises/K-functions-parameters/exercise2.js @@ -1,5 +1,7 @@ // Declare your function first - +function divide(num1 , num2){ + return num1/num2; +} var result = divide(3, 4); console.log(result); diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js index 537e9f4ec..aeaa596e5 100644 --- a/exercises/K-functions-parameters/exercise3.js +++ b/exercises/K-functions-parameters/exercise3.js @@ -1,4 +1,7 @@ // Write your function here +function createGreeting(name){ + return "Hello, my name is " + name +} var greeting = createGreeting("Daniel"); diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js index 7ab44589e..a10283ca4 100644 --- a/exercises/K-functions-parameters/exercise4.js +++ b/exercises/K-functions-parameters/exercise4.js @@ -1,5 +1,7 @@ // Declare your function first - +function add(num1 , num2) { + return num1 + num2; +} // Call the function and assign to a variable `sum` - +var sum = add(13 , 124); console.log(sum); diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js index 7c5bcd605..98f8f654e 100644 --- a/exercises/K-functions-parameters/exercise5.js +++ b/exercises/K-functions-parameters/exercise5.js @@ -1,5 +1,7 @@ // Declare your function here - +function createLongGreeting( name , age){ + return "Hello, my name is " + name + " and I'm " + age + " years old" +} const greeting = createLongGreeting("Daniel", 30); console.log(greeting); From ad62507d8a55f2610472dfc7bf2c3e6d2dcf1014 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Wed, 23 Jun 2021 20:43:27 +0100 Subject: [PATCH 10/16] exercise L-functions --- HOW-TO-SUBMIT.md | 2 +- exercises/L-functions-nested/README.md | 2 +- exercises/L-functions-nested/exercise.js | 17 +++++++++++++++++ 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/HOW-TO-SUBMIT.md b/HOW-TO-SUBMIT.md index f9430423a..ee01474f3 100644 --- a/HOW-TO-SUBMIT.md +++ b/HOW-TO-SUBMIT.md @@ -10,7 +10,7 @@ You should use Git & Github to submit your coursework as a pull request. You can use the Github Desktop cheatsheet here to help you do this. -[Github Desktop Cheatsheet](http://syllabus.codeyourfuture.io/git/cheatsheet) +[Github Desktop Cheatsheet](http://syllabus.codeyourfuture.io/git/cheatsheet" You can also use this lesson to help you submit your coursework. diff --git a/exercises/L-functions-nested/README.md b/exercises/L-functions-nested/README.md index 1c4ae9c8a..012be64e0 100644 --- a/exercises/L-functions-nested/README.md +++ b/exercises/L-functions-nested/README.md @@ -9,7 +9,7 @@ function getAgeInDays(age) { return age * 365; } -function createCreeting(name, age) { +function createGreeting(name, age) { var ageInDays = getAgeInDays(age); var message = "My Name is " + name + " and I was born over " + ageInDays + " days ago!"; diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js index a5d377442..236e595a1 100644 --- a/exercises/L-functions-nested/exercise.js +++ b/exercises/L-functions-nested/exercise.js @@ -3,3 +3,20 @@ var mentor2 = "Irina"; var mentor3 = "Mimi"; var mentor4 = "Rob"; var mentor5 = "Yohannes"; + +function nameUpppercase(name){ + var nameUP = name.toUpperCase(); + return nameUP; +} +function shoutyGreeting(name){ + var greetingUP = "hello " + name; + return greetingUP.toUpperCase(); +} + +console.log(shoutyGreeting(mentor1)); +console.log(shoutyGreeting(mentor2)); +console.log(shoutyGreeting(mentor3)); +console.log(shoutyGreeting(mentor4)); +console.log(shoutyGreeting(mentor5)); + + From b9002042fb3d4756a543331a10872c0a5ea1ce08 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Thu, 24 Jun 2021 20:33:10 +0100 Subject: [PATCH 11/16] mandatory 1 --- mandatory/1-syntax-errors.js | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/mandatory/1-syntax-errors.js b/mandatory/1-syntax-errors.js index a10cc9ac2..c0ec00ea2 100644 --- a/mandatory/1-syntax-errors.js +++ b/mandatory/1-syntax-errors.js @@ -1,16 +1,16 @@ // There are syntax errors in this code - can you fix it to pass the tests? -function addNumbers(a b c) { +function addNumbers(a, b, c) { return a + b + c; } -function introduceMe(name, age) - return "Hello, my name is " + name "and I am " age + "years old"; - +function introduceMe(name, age){ + return "Hello, my name is " + name + " and I am " + age + " years old"; +} function getTotal(a, b) { - total = a ++ b; + total = a + b; - return "The total is total"; + return "The total is " + total; } /* From 917de62b3154bd967b3627d225556f8c60bb2b13 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Thu, 24 Jun 2021 20:54:16 +0100 Subject: [PATCH 12/16] madatory 2 --- mandatory/2-logic-error.js | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mandatory/2-logic-error.js b/mandatory/2-logic-error.js index b90d41dd1..4902e77f2 100644 --- a/mandatory/2-logic-error.js +++ b/mandatory/2-logic-error.js @@ -1,16 +1,16 @@ // The syntax for this function is valid but it has an error, find it and fix it. function trimWord(word) { - return wordtrim(); + return word.trim(); } -function getWordLength(word) { - return "word".length(); +function getStringLength(word) { + return word.length; } function multiply(a, b, c) { - a * b * c; - return; + return a * b * c; + } /* From dd548f150d0616830698e72073869f017d94a46b Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Thu, 24 Jun 2021 21:10:07 +0100 Subject: [PATCH 13/16] madnatory 3 --- mandatory/3-function-output.js | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mandatory/3-function-output.js b/mandatory/3-function-output.js index 5a953ba60..3ad6b2682 100644 --- a/mandatory/3-function-output.js +++ b/mandatory/3-function-output.js @@ -1,15 +1,18 @@ // Add comments to explain what this function does. You're meant to use Google! +//Return a random number between 0 (inclusive) and 1 (exclusive): function getRandomNumber() { return Math.random() * 10; } // Add comments to explain what this function does. You're meant to use Google! +//The concat() method is used to join two or more strings. This method does not change the existing strings, but returns a new string containing the text of the joined strings. function combine2Words(word1, word2) { return word1.concat(word2); } function concatenate(firstWord, secondWord, thirdWord) { // Write the body of this function to concatenate three words together. + return firstWord.concat(" ", secondWord," ", thirdWord); // Look at the test case below to understand what this function is expected to return. } From cb621a1e2802d4125e2d6d7f9a9fa6bf3d147da1 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Fri, 25 Jun 2021 12:53:09 +0100 Subject: [PATCH 14/16] mandatory 4 --- mandatory/4-tax.js | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/mandatory/4-tax.js b/mandatory/4-tax.js index ba77c7ae2..699bcd283 100644 --- a/mandatory/4-tax.js +++ b/mandatory/4-tax.js @@ -5,7 +5,10 @@ Sales tax is 20% of the price of the product. */ -function calculateSalesTax() {} +function calculateSalesTax(price) { + var tax = price *20 /100; + return price + tax; +} /* CURRENCY FORMATTING @@ -17,8 +20,15 @@ function calculateSalesTax() {} Remember that the prices must include the sales tax (hint: you already wrote a function for this!) */ -function addTaxAndFormatCurrency() {} +function addTaxAndFormatCurrency(price) { + tax = price * 20/100; + ulitamatePrice = price + tax; + return "£" + ulitamatePrice.toFixed(2); +} + + + /* =================================================== ======= TESTS - DO NOT MODIFY BELOW THIS LINE ===== From e28e887216395d5e3f2ff6b6bac46de252310fa9 Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Fri, 25 Jun 2021 13:55:50 +0100 Subject: [PATCH 15/16] extra 1 --- extra/1-currency-conversion.js | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/extra/1-currency-conversion.js b/extra/1-currency-conversion.js index 07391e15f..44ed4ad21 100644 --- a/extra/1-currency-conversion.js +++ b/extra/1-currency-conversion.js @@ -5,7 +5,10 @@ Write a function that converts a price to USD (exchange rate is 1.4 $ to £) */ -function convertToUSD() {} +function convertToUSD(price) { + usPrice = price * 1.4; + return usPrice; +} /* CURRENCY FORMATTING @@ -15,7 +18,10 @@ function convertToUSD() {} They have also decided that they should add a 1% fee to all foreign transactions, which means you only convert 99% of the £ to BRL. */ -function convertToBRL() {} +function convertToBRL(price) { + brlPrice = price * 0.99 *5.7; + return brlPrice.toFixed(2); +} /* ======= TESTS - DO NOT MODIFY ===== There are some Tests in this file that will help you work out if your code is working. From 3135d077832388b96e6427e14d39e343e006e0eb Mon Sep 17 00:00:00 2001 From: Maziarmajd <83129200+Maziarmajd@users.noreply.github.com> Date: Sat, 10 Jul 2021 11:06:41 +0100 Subject: [PATCH 16/16] Update 2-piping.js --- extra/2-piping.js | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/extra/2-piping.js b/extra/2-piping.js index 9c8ebc76a..09eafcac5 100644 --- a/extra/2-piping.js +++ b/extra/2-piping.js @@ -16,26 +16,31 @@ the final result to the variable goodCode */ -function add() { - +function add(num1 , num2) { + return num1 + num2; } -function multiply() { - +function multiply(n1 , n2 ) { + return n1 * n2; } -function format() { - +function format(price) { + return "£" + price; } const startingValue = 2; // Why can this code be seen as bad practice? Comment your answer. -let badCode = +let badCode = startingValue + 10; function badCodes(badCode){return "£"} /* BETTER PRACTICE */ -let goodCode = + let goodCode = startingValue; + +function goodCodes(goodCode){ + + return "£" + ((goodCode +10)*2); +} /* ======= TESTS - DO NOT MODIFY ===== There are some Tests in this file that will help you work out if your code is working.