Work

week-1/Extra/1-syntax-errors.js

@@ -1,17 +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";
+return "Hello, my name is " + name +" and I am "+ age + "years old";
 
 function getTotal(a, b) {
-    total = a ++ b;
+    total = a + b;
 
     // Use string interpolation here
-    return "The total is %{total}"
+    return `The total is ${total}`
 }
 
 /* ======= TESTS - DO NOT MODIFY =====

week-1/Extra/2-logic-error.js

@@ -1,7 +1,7 @@
 // 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) {

week-1/Extra/4-tax.js

@@ -5,7 +5,10 @@
   Sales tax is 20% of the price of the product
 */
 
-function calculateSalesTax() {}
+function calculateSalesTax(price,tax) {
+  return price*tax
+}
+calculateSalesTax(500,20%)
 
 /*
   CURRENCY FORMATTING
@@ -17,7 +20,9 @@ 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) {
+  return price+tax
+}
 
 /* ======= TESTS - DO NOT MODIFY =====
 There are some Tests in this file that will help you work out if your code is working.

week-1/Homework/F-strings-methods/exercise.js

@@ -1,3 +1,9 @@
 // Start by creating a variable `message`
+var na= "mamadou";
+var na1=na.length
+var text= `ny name is ${na} it is composed of ${na1} caracters `;
 
-console.log(message);
+
+console.log(text);
+var mes
+var 

week-1/Homework/F-strings-methods/exercise2.js

@@ -1,3 +1,7 @@
-const name = " Daniel  ";
+const pas = " Daniel  ";
+const trimpas=pas.trim()
+const lenpas=trimpas.length
+var message=" my name is "+trimpas+ " and my name has " +lenpas+" carracters";
 
 console.log(message);
+

week-1/Homework/J-functions/exercise.js

@@ -1,5 +1,6 @@
 function halve(number) {
   // complete the function here
+  return number/2;
 }
 
 var result = halve(12);

week-1/Homework/J-functions/exercise2.js

@@ -1,5 +1,6 @@
 function triple(number) {
   // complete function here
+  return number*3;
 }
 
 var result = triple(12);

week-1/Homework/K-functions-parameters/exercise.js

@@ -1,7 +1,8 @@
 // Complete the function so that it takes input parameters
-function multiply() {
+function multiply(hour , price) {
+  return hour*price;
   // Calculate the result of the function and return it
-}
+} 
 
 // Assign the result of calling the function the variable `result`
 var result = multiply(3, 4);

week-1/Homework/K-functions-parameters/exercise2.js

@@ -1,4 +1,8 @@
 // Declare your function first
+function divide(height,mass) {
+    return height/mass;
+
+}
 
 var result = divide(3, 4);
 

week-1/Homework/K-functions-parameters/exercise3.js

@@ -1,4 +1,9 @@
 // Write your function here
+function createGreeting(name){
+    var message =` hello, my name is ${name}.`;
+    return message
+
+}
 
 var greeting = createGreeting("Daniel");
 

week-1/Homework/K-functions-parameters/exercise4.js

@@ -1,4 +1,8 @@
 // Declare your function first
+function passing(num1,num2){
+    return num1+num2
+}
+var sum =passing(13,124)
 
 // Call the function and assign to a variable `sum`
 

week-1/Homework/K-functions-parameters/exercise5.js

@@ -1,4 +1,8 @@
 // Declare your function here
+function createLongGreeting(name,age){
+    var message=` hello my name is ${name} and i am ${age} years old.`
+    return message
+}
 
 const greeting = createLongGreeting("Daniel", 30);
 

week-1/Homework/L-functions-nested/exercise.js

@@ -3,3 +3,20 @@ var mentor2 = "Irina";
 var mentor3 = "Mimi";
 var mentor4 = "Rob";
 var mentor5 = "Yohannes";
+var greeting="hello" 
+
+function upper(greeting){
+    return greeting.toUpperCase();
+}
+//console.log(upper(greeting))
+
+function bigup(name,greeting){
+    var up= upper(greeting)
+    return up+" " +name
+    console.log(bigup)
+}
+console.log(bigup(mentor1,greeting));
+console.log(bigup(mentor2,greeting));
+console.log(bigup(mentor3,greeting));
+console.log(bigup(mentor4,greeting));
+console.log(bigup(mentor5,greeting));

week-1/InClass/exercise-A.js

@@ -0,0 +1 @@
+console.log("hi")

week-1/InClass/exercise-B.js

@@ -0,0 +1,13 @@
+var doto= "word";
+console.log("hello " + doto);
+
+console.log("hello "+ doto);
+var doto= "world";
+console.log("hello " + doto);
+var world= "mond";
+console.log("hello "+ world);
+var world= "mundo";
+var world= "aduna";
+console.log("hello "+ world);
+
+

week-1/InClass/exercise-C.js

@@ -0,0 +1,2 @@
+const greeting =" Hi"
+console.log(greeting)

week-1/InClass/exercise-D.js

@@ -0,0 +1,4 @@
+const colors="blue ,yellow";
+console.log(typeof colors)
+const number = 34
+console.log(typeof colors)

week-1/InClass/exercise-E.js

@@ -0,0 +1,6 @@
+const pres="i live in ";
+const city="barcelon";
+const mytown= pres +city;
+console.log(mytown)
+const town=`actually ${pres} a city named ${city}`;
+console.log(town)

week-1/InClass/exercise-F.js

@@ -0,0 +1,4 @@
+const numerofstudent=45;
+const numberofmentor=20;
+const total =numerofstudent+numberofmentor;
+console.log(total)

week-1/InClass/exercise-G.js

@@ -0,0 +1,7 @@
+const numerofstudent=45;
+const numberofmentor=20;
+const total =numerofstudent+numberofmentor;
+
+const nbrstudentpermentor=Math.round(numerofstudent/numberofmentor)*100 ;
+const nbrmentorperstudent=Math.round(numberofmentor/numerofstudent)*100;
+console.log(nbrmentorperstudent,nbrstudentpermentor)

week-1/InClass/exercise-H.js

@@ -0,0 +1,11 @@
+function myage(my,age){
+    const myage=my+age;
+
+    console.log(myage)
+
+}
+var my=" i have "
+var age="30 years"
+myage(my, age)
+/* THIS FUNCTION GIVE THE AGE OF THE PERSON*/
+//Return is used to interrupt the flow of execution of a function and return some value (or not). console.log is used to print information to the console //

week-1/InClass/exercise-I.js

@@ -0,0 +1,11 @@
+function calcby(yrs){
+    return 2021-yrs;
+}
+
+function myinfo(fulln,yofb){
+    const calcb =calcby(yofb)
+    const data="my name is "+fulln+" and i was born in "+calcb;
+    return data;
+    console.log(myinfo)
+}
+myinfo("marc",19)

week-1/InClass/text.js

@@ -0,0 +1,11 @@
+function calcby(yrs){
+    return 2021-yrs;
+}
+
+function myinfo(fulln,yofb){
+    const calcb =calcby(yofb)
+    const data="my name is "+fulln+" and i was born in "+calcb;
+    return data;
+    console.log(myinfo)
+}
+myinfo("marc",19)

week-2/Homework/C-comparison-operators/exercise.js

@@ -7,14 +7,16 @@
 
 var studentCount = 16;
 var mentorCount = 9;
-var moreStudentsThanMentors; // finish this statement
+var moreStudentsThanMentors = studentCount>mentorCount; 
+
+
 
 var roomMaxCapacity = 25;
-var enoughSpaceInRoom; // finish this statement
+var enoughSpaceInRoom=roomMaxCapacity<=(studentCount+mentorCount) ; 
 
 var personA = "Daniel";
 var personB = "Irina";
-var sameName; // finish this statement
+var sameName=personA===personB; 
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/E-conditionals/exercise.js

@@ -8,6 +8,11 @@
 
 var name = "Daniel";
 var danielsRole = "mentor";
+if(danielsRole==="mentor"){
+  console.log(`Hi,I am ${name}, i am a ${danielsRole}`)
+}else if(danielsRole==="student"){
+  console.log(`Hi, I am ${name}, I am a${danielsRole}`)
+}
 
 /* 
 EXPECTED RESULT

week-2/Homework/F-logical-operators/exercise.js

@@ -11,14 +11,14 @@ var cssLevel = 4;
 
 // Finish the statement to check whether HTML, CSS knowledge are above 5
 // (hint: use the comparison operator from before)
-var htmlLevelAbove5;
-var cssLevelAbove5;
+var htmlLevelAbove5=(htmlLevel>cssLevel);
+var cssLevelAbove5=(cssLevel>htmlLevel);
 
 // Finish the next two statement
 // Use the previous variables and logical operators
 // Do not "hardcode" the answers
-var cssAndHtmlAbove5;
-var cssOrHtmlAbove5;
+var cssAndHtmlAbove5=htmlLevel && cssLevel>5;
+var cssOrHtmlAbove5= htmlLevel>5 || cssLevel>5;
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/F-logical-operators/exercise2.js

@@ -5,7 +5,16 @@
   Update the code so that you get the expected result.
 */
 
-function isNegative() {}
+function isNegative() {
+  if(-10<0?true:false);
+  if(5<0?true:false);
+  if(10<=10&&10>5?true:false);
+
+}
+
+
+
+
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/G-conditionals-2/exercise-1.js

@@ -7,6 +7,8 @@
 */
 
 function negativeOrPositive(number) {
+  if(number>=0)return "positive";
+  else return "negative";
 
 }
 

week-2/Homework/G-conditionals-2/exercise-2.js

@@ -8,6 +8,10 @@
 */
 
 function studentPassed(grade) {
+  if(grade<=50){
+    return "failed";
+  }
+  else return"passed";
 
 }
 

week-2/Homework/G-conditionals-2/exercise-3.js

@@ -9,6 +9,17 @@
 */
 
 function calculateGrade(mark) {
+  if(mark>=80){
+    return "A";
+
+  }
+  else if(mark<80 & mark>60){
+    return"B";
+  }
+  else if(mark<=60 && mark>50){
+    return"c";
+  }
+  else return"f"
 
 }
 

week-2/Homework/G-conditionals-2/exercise-4.js

@@ -9,6 +9,10 @@
 */
 
 function containsCode(sentence) {
+  if(sentence.includes("code")){
+    return true;
+  }
+  else return false;
 
 }
 

week-2/Homework/H-array-literals/exercise.js

@@ -4,8 +4,8 @@
   Declare some variables assigned to arrays of values
 */
 
-var numbers = []; // add numbers from 1 to 10 into this array
-var mentors; // Create an array with the names of the mentors: Daniel, Irina and Rares
+var numbers = [1,2,3,4,5,6,7,8,9,10]; // add numbers from 1 to 10 into this array
+var mentors=["Daniel","Irina","Rares"]; // Create an array with the names of the mentors: Daniel, Irina and Rares
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/I-array-properties/exercise.js

@@ -6,7 +6,11 @@
 */
 
 function isEmpty(arr) {
-  return; // complete this statement
+  if(arr==""){
+    return true;
+  }
+  else
+  return false; // complete this statement
 }
 
 /*