London-8-Maryam-Mohsenpour-JavaScript-core-1-coursework-week1

exercises/B-hello-world/exercise.js

@@ -1 +1,2 @@
-console.log("Hello world");
+var greeting = "Hello world";
+console.log(greeting, greeting, greeting);

exercises/C-variables/exercise.js

@@ -1,3 +1,3 @@
 // Start by creating a variable `greeting`
-
-console.log(greeting);
+var greeting = " hello world";
+console.log(greeting, greeting, greeting);

exercises/D-strings/exercise.js

@@ -1,3 +1,3 @@
 // Start by creating a variable `message`
-
+var message = "This is a string string";
 console.log(message);

exercises/E-strings-concatenation/exercise.js

@@ -1,3 +1,4 @@
 // Start by creating a variable `message`
-
-console.log(message);
+var greeting = "Hello ";
+var name1 = "my name is Maryam.";
+console.log(greeting + name1);

exercises/F-strings-methods/exercise.js

@@ -1,3 +1,4 @@
 // Start by creating a variable `message`
-
-console.log(message);
+text = "   Hello ,   my name is       Bita .       ";
+let namel = text.length;
+console.log(namel);

exercises/F-strings-methods/exercise2.js

@@ -1,3 +1,2 @@
-const name = " Daniel  ";
-
-console.log(message);
+const myname = " Daniel  ";
+console.log(myname.trim());

exercises/G-numbers/exercise.js

@@ -1 +1,7 @@
-// Start by creating a variables `numberOfStudents` and `numberOfMentors`
+let numberOfStudents = 15;
+let numberOfMentors = 8;
+let subtotal = numberOfStudents + numberOfMentors;
+let mentorpercent = (numberOfMentors * 100) / subtotal;
+let studentpercent = (numberOfStudents * 100) / subtotal;
+console.log("percentage of students is :", studentpercent);
+console.log("percentage of mentors is :", mentorpercent);

exercises/I-floats/exercise.js

@@ -1,2 +1,7 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+let subtotal = numberOfStudents + numberOfMentors;
+let mentorpercent = (numberOfMentors * 100) / subtotal;
+let studentpercent = (numberOfStudents * 100) / subtotal;
+console.log("percentage of students is :", Math.round(studentpercent));
+console.log("percentage of mentors is :", Math.round(mentorpercent));

exercises/J-functions/exercise.js

@@ -1,7 +1,6 @@
 function halve(number) {
-  // complete the function here
+  return number / 2;
 }
-
 var result = halve(12);
 
 console.log(result);

exercises/J-functions/exercise2.js

@@ -1,5 +1,5 @@
 function triple(number) {
-  // complete function here
+  return number * 3;
 }
 
 var result = triple(12);

exercises/K-functions-parameters/exercise.js

@@ -1,6 +1,6 @@
 // Complete the function so that it takes input parameters
-function multiply() {
-  // Calculate the result of the function and return it
+function multiply(a, b) {
+  return a * b;
 }
 
 // Assign the result of calling the function the variable `result`

exercises/K-functions-parameters/exercise2.js

@@ -1,4 +1,6 @@
-// Declare your function first
+function divide(a, b) {
+  return a / b;
+}
 
 var result = divide(3, 4);
 

exercises/K-functions-parameters/exercise3.js

@@ -1,4 +1,6 @@
-// Write your function here
+function createGreeting(a) {
+  return "Hello , my name is " + a;
+}
 
 var greeting = createGreeting("Daniel");
 

exercises/K-functions-parameters/exercise4.js

@@ -1,5 +1,7 @@
-// Declare your function first
-
+function sum1(a, b) {
+  // Declare your function first
+  return a + b;
+}
 // Call the function and assign to a variable `sum`
-
+var sum = sum1(13, 124);
 console.log(sum);

exercises/K-functions-parameters/exercise5.js

@@ -1,5 +1,7 @@
-// Declare your function here
-
+function createLongGreeting(a, b) {
+  // Declare your function here
+  return "Hello , my name is " + a + "and I'm " + b + "years old.";
+}
 const greeting = createLongGreeting("Daniel", 30);
 
 console.log(greeting);

exercises/L-functions-nested/exercise.js

@@ -3,3 +3,9 @@ var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+
+function makeuppercase(text) {
+  let mentorname = text.UpperCase();
+  return mentorname;
+}
+console.log(makeuppercase(mentor1));

mandatory/1-syntax-errors.js

@@ -1,20 +1,20 @@
 // 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;
 }
 
-/* 
-===================================================
+console.log(addNumbers(2, 3, 4));
+/* ===================================================
 ======= TESTS - DO NOT MODIFY BELOW THIS LINE =====
 
 There are some Tests in this file that will help you work out if your code is working.

mandatory/2-logic-error.js

@@ -1,16 +1,15 @@
 // 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 getStringLength(word) {
-  return "word".length();
+  return word.length;
 }
 
 function multiply(a, b, c) {
-  a * b * c;
-  return;
+  return a * b * c;
 }
 
 /* 

mandatory/3-function-output.js

@@ -1,5 +1,5 @@
 // Add comments to explain what this function does. You're meant to use Google!
-function getRandomNumber() {
+function getRandomNumber(numbers) {
   return Math.random() * 10;
 }
 

package.json

@@ -14,21 +14,30 @@
     "url": "https://github.com/CodeYourFuture/JavaScript-Core-1-Coursework-Week1/issues"
   },
   "jest": {
-    "setupFilesAfterEnv": ["jest-extended"],
+    "setupFilesAfterEnv": [
+      "jest-extended"
+    ],
     "projects": [
       {
         "displayName": "mandatory",
-        "testMatch": ["<rootDir>/mandatory/*.js"]
+        "testMatch": [
+          "<rootDir>/mandatory/*.js"
+        ]
       },
       {
         "displayName": "extra",
-        "testMatch": ["<rootDir>/extra/*.js"]
+        "testMatch": [
+          "<rootDir>/extra/*.js"
+        ]
       }
     ]
   },
   "homepage": "https://github.com/CodeYourFuture/JavaScript-Core-1-Coursework-Week1#readme",
   "devDependencies": {
     "jest": "^26.6.3",
     "jest-extended": "^0.11.5"
+  },
+  "dependencies": {
+    "extending": "^0.2.0"
   }
 }