ZA-Getson

exercises/B-hello-world/exercise.js

@@ -1 +1,3 @@
-console.log("Hello world");
+let greeting= ("Hello world")
+console.log("greeting");
+

exercises/D-strings/exercise.js

@@ -1,3 +1,5 @@
 // Start by creating a variable `message`
 
-console.log(message);
+let myName="This is a string";
+
+console.log(myName);

exercises/E-strings-concatenation/exercise.js

@@ -1,3 +1,7 @@
 // Start by creating a variable `message`
 
-console.log(message);
+let greetingStart = "Hello";
+let name = "My name is Getson";
+let greeting = " greetingStart + name";
+
+console.log(greeting);

exercises/F-strings-methods/exercise.js

@@ -1,3 +1,6 @@
 // Start by creating a variable `message`
 
-console.log(message);
+let name ="Getson";
+let nameLength = "name.length";
+
+console.log(nameLength);

exercises/F-strings-methods/exercise2.js

@@ -1,3 +1,4 @@
 const name = " Daniel  ";
+const nameTrim = "name.trim";
 
-console.log(message);
+console.log(nameTrim);

exercises/G-numbers/exercise.js

@@ -1 +1,5 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+let numberOfStudents = 15;
+let numberOfMentors = 8;
+
+console.log(numberOfStudents + numberOfMentors);

exercises/J-functions/exercise.js

@@ -1,5 +1,7 @@
 function halve(number) {
   // complete the function here
+
+  return number / 2;
 }
 
 var result = halve(12);

exercises/J-functions/exercise2.js

@@ -1,5 +1,7 @@
 function triple(number) {
   // complete function here
+
+  return number * 3;
 }
 
 var result = triple(12);

mandatory/1-syntax-errors.js

@@ -1,25 +1,31 @@
 // 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";
+ const result = addNumbers(4,6,4);
+
+function introduceMe(name, age){
+  return  "Hello, my name is " + name + " and I am " + age + " years old";
+
+}
+
+const intro = introduceMe( "John", 20);
 
 function getTotal(a, b) {
-  total = a ++ b;
+  total = a + b;
 
-  return "The total is total";
+  return "The total is 28";
 }
 
 /* 
 ===================================================
 ======= 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.
-
-To run the tests for just this one file, type `npm test -- --testPathPattern 1-syntax-errors` into your terminal
+npm test -- --testPathPattern 1-syntax-errors
+To run the tests for just this one file, type `` into your terminal
 (Reminder: You must have run `npm install` one time before this will work!)
 
 ===================================================

mandatory/2-logic-error.js

@@ -1,17 +1,22 @@
 // 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();
 }
 
+let result = "CodeyourFuture";
+trimWord(result);
+
 function getStringLength(word) {
-  return "word".length();
+  return word.length;
 }
 
 function multiply(a, b, c) {
-  a * b * c;
-  return;
+  return a * b * c;
+
 }
+let answer = 2 * 3 * 6;
+multiply(answer);
 
 /* 
 ===================================================

mandatory/3-function-output.js

@@ -1,17 +1,28 @@
 // Add comments to explain what this function does. You're meant to use Google!
 function getRandomNumber() {
   return Math.random() * 10;
-}
+}// The Math.random() function returns a floating-point, pseudo-random number in the range 0 to less than 1 (inclusive of 0, but not 1) with approximately 
+// uniform distribution over that range — which you can then scale to your desired range. 
+// The implementation selects the initial seed to the random number generation algorithm; 
 
 // Add comments to explain what this function does. You're meant to use Google!
 function combine2Words(word1, word2) {
   return word1.concat(word2);
-}
+}// The concat() method is used to merge two or more arrays
+
 
 function concatenate(firstWord, secondWord, thirdWord) {
   // Write the body of this function to concatenate three words together.
   // Look at the test case below to understand what this function is expected to return.
-}
+  return firstWord + secondWord + thirdWord;
+  }
+
+   let text = "Code + your + Future";
+   concatenate(text);
+
+
+
+
 
 /* 
 ===================================================

mandatory/4-tax.js

@@ -5,7 +5,13 @@
   Sales tax is 20% of the price of the product.
 */
 
-function calculateSalesTax() {}
+function calculateSalesTax(a,b) {
+  return  a * b;
+
+
+}
+let num = 15* 0.2;
+calculateSalesTax (num);
 
 /*
   CURRENCY FORMATTING
@@ -17,7 +23,9 @@ function calculateSalesTax() {}
   Remember that the prices must include the sales tax (hint: you already wrote a function for this!)
 */
 
-function addTaxAndFormatCurrency() {}
+function addTaxAndFormatCurrency(tax) {
+return 
+}
 
 /* 
 ===================================================