CodeYourFuture · rebecalsantos · Jul 1, 2021
diff --git a/exercises/B-hello-world/README.md b/exercises/B-hello-world/README.md
@@ -15,4 +15,19 @@ Inside of `exercise.js` there's a line of code that will print "Hello world!".
 - Try to `console.log()` something different. For example, 'Hello World. I just started learning JavaScript!'.
 - Try to console.log() several things at once.
 - What happens when you get rid of the quote marks?
+  D:\JavaScript\JavaScript-Core-1-Coursework-Week1\exercises\B-hello-world\exercise.js:2
+  console.log(Hello world. I just started learning JavaScript!);
+  ^^^^^
+
+SyntaxError: missing ) after argument list
+←[90m at wrapSafe (internal/modules/cjs/loader.js:979:16)←[39m
+←[90m at Module.\_compile (internal/modules/cjs/loader.js:1027:27)←[39m
+←[90m at Object.Module.\_extensions..js (internal/modules/cjs/loader.js:1092:10)←[39m
+←[90m at Module.load (internal/modules/cjs/loader.js:928:32)←[39m
+←[90m at Function.Module.\_load (internal/modules/cjs/loader.js:769:14)←[39m
+←[90m at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)←[39m
+←[90m at internal/main/run_main_module.js:17:47←[39m
+
 - What happens when you console.log() just a number without quotes?
+  Hello world. I just started learning JavaScript!
+  5
diff --git a/exercises/B-hello-world/exercise.js b/exercises/B-hello-world/exercise.js
@@ -1 +1,6 @@
-console.log("Hello world");
+console.log("Hello world. I just started learning JavaScript!");
+//console.log(Hello world. I just started learning JavaScript!);
+console.log(5);
+
+
+
diff --git a/exercises/C-variables/exercise.js b/exercises/C-variables/exercise.js
@@ -1,3 +1,7 @@
 // Start by creating a variable `greeting`
 
+var greeting = "Hello world";
+
+console.log(greeting);
+console.log(greeting);
 console.log(greeting);
diff --git a/exercises/D-strings/exercise.js b/exercises/D-strings/exercise.js
@@ -1,3 +1,8 @@
 // Start by creating a variable `message`
 
+
+var message = "This is a string";
+var messageType = typeof message;
+
 console.log(message);
+console.log(messageType); // logs 'string'
diff --git a/exercises/E-strings-concatenation/exercise.js b/exercises/E-strings-concatenation/exercise.js
@@ -1,3 +1,8 @@
 // Start by creating a variable `message`
+var greetingStart = "Hello, my name is ";
+var name = "Rebeca";
+
+var greeting = greetingStart + name;
+
+console.log(greeting); // Logs "Hello, my name is Rebeca"
 
-console.log(message);
diff --git a/exercises/F-strings-methods/exercise.js b/exercises/F-strings-methods/exercise.js
@@ -1,3 +1,6 @@
 // Start by creating a variable `message`
+var message;
+var name = "Rebeca";
+message = name.length;
 
 console.log(message);
diff --git a/exercises/F-strings-methods/exercise2.js b/exercises/F-strings-methods/exercise2.js
@@ -1,3 +1,4 @@
-const name = " Daniel  ";
-
+const name = "Rebeca";
+var nameLength = name.length;
+var message = "My name is " +name + " and my name is " + nameLength + " characters long.";
 console.log(message);
diff --git a/exercises/G-numbers/exercise.js b/exercises/G-numbers/exercise.js
@@ -1 +1,5 @@
 // Start by creating a variables `numberOfStudents` and `numberOfMentors`
+var numberOfStudents = 15;
+var numberOfMentors = 8;
+var total = numberOfStudents + numberOfMentors;
+console.log("Total number of students and mentors " + total);
diff --git a/exercises/I-floats/exercise.js b/exercises/I-floats/exercise.js
@@ -1,2 +1,9 @@
 var numberOfStudents = 15;
 var numberOfMentors = 8;
+var total = numberOfStudents + numberOfMentors;
+var numberOfStudPerc = Math.round(numberOfStudents/total * 100) + "%";
+var numberOfMentPerc = Math.round(numberOfMentors/total * 100) + "%";
+
+console.log(numberOfStudPerc);
+console.log(numberOfMentPerc);
+
diff --git a/exercises/J-functions/exercise.js b/exercises/J-functions/exercise.js
@@ -1,5 +1,7 @@
 function halve(number) {
   // complete the function here
+  number = number/2;
+  return number;
 }
 
 var result = halve(12);

diff --git a/exercises/J-functions/exercise2.js b/exercises/J-functions/exercise2.js
@@ -1,5 +1,7 @@
 function triple(number) {
   // complete function here
+  number = number * 3;
+  return number;
 }
 
 var result = triple(12);

diff --git a/exercises/K-functions-parameters/exercise.js b/exercises/K-functions-parameters/exercise.js
@@ -1,7 +1,9 @@
 // Complete the function so that it takes input parameters
-function multiply() {
+
+}function multiply(numb1, numb2) {
   // Calculate the result of the function and return it
-}
+  var total = numb1*numb2;
+  return total;
 
 // Assign the result of calling the function the variable `result`
 var result = multiply(3, 4);

diff --git a/exercises/K-functions-parameters/exercise2.js b/exercises/K-functions-parameters/exercise2.js
@@ -1,5 +1,9 @@
 // Declare your function first
-
+function divide(numb1, numb2) {
+  // Calculate the result of the function and return it
+  var total = numb1/numb2;
+  return total;
+}
 var result = divide(3, 4);
 
 console.log(result);
diff --git a/exercises/K-functions-parameters/exercise3.js b/exercises/K-functions-parameters/exercise3.js
@@ -1,5 +1,8 @@
 // Write your function here
-
+function createGreeting(name) {
+  // Calculate the result of the function and return it
+  return "Hello " +name;
+}
 var greeting = createGreeting("Daniel");
 
 console.log(greeting);
diff --git a/exercises/K-functions-parameters/exercise4.js b/exercises/K-functions-parameters/exercise4.js
@@ -1,5 +1,9 @@
 // Declare your function first
-
+function addTwoNumbers(numb1, numb2) {
+  // Calculate the result of the function and return it
+  var total = numb1+numb2;
+  return total;
+}
 // Call the function and assign to a variable `sum`
-
+var sum = addTwoNumbers(13,124);
 console.log(sum);
diff --git a/exercises/K-functions-parameters/exercise5.js b/exercises/K-functions-parameters/exercise5.js
@@ -1,5 +1,8 @@
 // Declare your function here
-
+function createLongGreeting(name, age) {
+  // Calculate the result of the function and return it
+  return console.log("Hello, my name is "+name+" and I'm "+age+" years old");
+}
 const greeting = createLongGreeting("Daniel", 30);
 
 console.log(greeting);
diff --git a/exercises/L-functions-nested/exercise.js b/exercises/L-functions-nested/exercise.js
@@ -1,5 +1,18 @@
-var mentor1 = "Daniel";
-var mentor2 = "Irina";
-var mentor3 = "Mimi";
-var mentor4 = "Rob";
-var mentor5 = "Yohannes";
+function greetingMentors() {
+  // Calculate the result of the function and return it
+    var mentor1 = "Daniel";
+    var mentor2 = "Irina";
+    var mentor3 = "Mimi";
+    var mentor4 = "Rob";
+    var mentor5 = "Yohannes";
+    console.log("HELLO "+ mentor1.toUpperCase());
+    console.log("HELLO "+ mentor2.toUpperCase());
+    console.log("HELLO "+ mentor3.toUpperCase());
+    console.log("HELLO "+ mentor4.toUpperCase());
+    console.log("HELLO "+ mentor5.toUpperCase());
+
+    //return total;
+}
+// Call the function and assign to a variable `hello`
+var hello = greetingMentors();
+console.log(hello);
diff --git a/mandatory/1-syntax-errors.js b/mandatory/1-syntax-errors.js
@@ -1,16 +1,17 @@
 // 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;
 }
 
 /* 

diff --git a/mandatory/2-logic-error.js b/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;
 }
 
 function getStringLength(word) {
-  return "word".length();
+  return word.length();
 }
 
 function multiply(a, b, c) {
-  a * b * c;
-  return;
+  return a * b * c;
 }
 
 /* 

diff --git a/mandatory/3-function-output.js b/mandatory/3-function-output.js
@@ -1,16 +1,19 @@
 // Add comments to explain what this function does. You're meant to use Google!
+//this functions multiplies by 10 a random number
 function getRandomNumber() {
   return Math.random() * 10;
 }
 
 // Add comments to explain what this function does. You're meant to use Google!
+// this function concatenate the words pass as parameters
 function combine2Words(word1, word2) {
   return word1.concat(word2);
 }
 
 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.concat(secondWord).concat(thirdWord);
 }
 
 /*