Codespace friendly broccoli 95wpv454wp4h45v

exercises/001-isOldEnoughToDrink/app.js

@@ -1,4 +1,11 @@
 function isOldEnoughToDrink(age) {
     // your code here
-
+    if (age >= 21) {
+        return true;
+    } else {
+        return false;
+    }
 }
+
+let output = isOldEnoughToDrink(22);
+console.log(output);

exercises/002-isOldEnoughToDrive/app.js

@@ -1,4 +1,11 @@
 function isOldEnoughToDrive(age) {
   // your code here
-
+  if (age >= 16) {
+      return true;
+  } else {
+      return false;
+  }
 }
+
+let output = isOldEnoughToDrive(22);
+console.log(output);

exercises/003-isOldEnoughToVote/app.js

@@ -1,4 +1,11 @@
 function isOldEnoughToVote(age) {
   // your code here
-
+  if (age >= 18) {
+    return true;
+  } else {
+      return false;
+  }
 }
+
+let output = isOldEnoughToVote(22);
+console.log(output);

exercises/004-isOldEnoughToDrinkAndDrive/app.js

@@ -1,4 +1,7 @@
 function isOldEnoughToDrinkAndDrive(age) {
   // your code here
-
+  return false;
 }
+
+let output = isOldEnoughToDrinkAndDrive(22);
+console.log(output);

exercises/005-checkAge/app.js

@@ -1,4 +1,11 @@
 function checkAge(name, age) {
   // your code here
-
+  if (age < 21) {
+    return "Go home, " + name + "!";
+  } else {
+    return "Welcome, " + name + "!";
+  }
 }
+
+let output = checkAge('Adrian', 22);
+console.log(output);

exercises/006-getFullName/app.js

@@ -1,4 +1,7 @@
 function getFullName(firstName, lastName) {
   // your code here
-
+  return firstName + " " + lastName;
 }
+
+let output = getFullName('Joe', 'Smith');
+console.log(output);

exercises/007-getLengthOfWord/app.js

@@ -1,4 +1,7 @@
 function getLengthOfWord(word) {
   // your code here
-
+  return word.length;
 }
+
+let output = getLengthOfWord('some');
+console.log(output)

exercises/008-getLengthOfTwoWords/app.js

@@ -1,4 +1,8 @@
 function getLengthOfTwoWords(word1, word2) {
   // your code here
-
+  return word1.length + word2.length;
 }
+
+
+let output = getLengthOfTwoWords('some', 'words');
+console.log(output);

exercises/009-getLengthOfThreeWords/app.js

@@ -1,6 +1,6 @@
 function getLengthOfThreeWords(word1, word2, word3) {
   // your code here
-
+  return word1.length + word2.length + word3.length;
 }
 
 let output = getLengthOfThreeWords('some', 'other', 'words');

exercises/010-isSameLength/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isSameLength(word1, word2) {
+    if (word1.length == word2.length) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isSameLength('words', 'super');
+console.log(output);

exercises/011-isGreaterThanTen/app.js

@@ -1,4 +1,11 @@
 function isGreaterThanTen(num) {
   // your code here
-
+  if (num > 10) {
+    return true;
+  }
+
+  return false;
 }
+
+let output = isGreaterThanTen(11);
+console.log(output);

exercises/012-isLessThanThirty/app.js

@@ -1,4 +1,11 @@
 function isLessThan30(num) {
   // your code here
-
+  if (num < 30) {
+    return true;
+  }
+
+  return false;
 }
+
+let output = isLessThan30(9);
+console.log(output);

exercises/013-equalsTen/app.js

@@ -1,4 +1,11 @@
 function equalsTen(num) {
   // your code here
-
+  if (num == 10) {
+    return true;
+  }
+
+  return false;
 }
+
+let output = equalsTen(9);
+console.log(output);

exercises/014-isLessThan/app.js

@@ -1,3 +1,11 @@
 function isLessThan(num1, num2) {
   // your code here
+  if (num2 < num1) {
+    return true;
+  }
+
+  return false;
 }
+
+let output = isLessThan(9, 4);
+console.log(output);

exercises/015-isGreaterThan/app.js

@@ -1,4 +1,11 @@
 function isGreaterThan(num1, num2) {
   // your code here
-
+  if (num2 > num1) {
+    return true;
+  }
+
+  return false;
 }
+
+let output = isGreaterThan(11, 10);
+console.log(output);

exercises/016-isEqualTo/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isEqualTo(num1, num2) {
+    if (num2 === num1) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isEqualTo(11, 10);
+console.log(output);

exercises/017-isEven/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isEven(num) {
+    if (num % 2 === 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isEven(11);
+console.log(output);

exercises/018-isOdd/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isOdd(num) {
+    if (num % 2 !== 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isOdd(9);
+console.log(output);

exercises/019-areBothOdd/app.js

@@ -1 +1,11 @@
 // Write your function here
+function areBothOdd(num1, num2) {
+    if (num1 % 2 !== 0 && num2 % 2 !== 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = areBothOdd(1, 3);
+console.log(output);

exercises/020-isEitherEven/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isEitherEven(num1, num2) {
+    if (num1 % 2 === 0 || num2 % 2 === 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isEitherEven(1, 4);
+console.log(output); 

exercises/021-isOddLength/app.js

@@ -1 +1,11 @@
 // Write your function here
+function isOddLength(word) {
+    if (word.length % 2 !== 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isOddLength('special');
+console.log(output);

exercises/022-isEvenLength/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isEvenLength(word) {
+    if (word.length % 2 === 0) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isEvenLength('wow');
+console.log(output); 

exercises/023-computeAverageLengthOfWords/app.js

@@ -1 +1,7 @@
-// Write your function here
+// Write your function here
+function computeAverageLengthOfWords(word1, word2) {
+    return (word1.length + word2.length) / 2;
+}
+
+let output = computeAverageLengthOfWords('code', 'programs');
+console.log(output);

exercises/024-isEvenAndGreaterThanTen/app.js

@@ -1 +1,11 @@
-// Write your function here
+// Write your function here
+function isEvenAndGreaterThanTen(num) {
+    if (num % 2 === 0 && num > 10) {
+        return true;
+    }
+
+    return false;
+}
+
+let output = isEvenAndGreaterThanTen(13);
+console.log(output); 

exercises/025-average/app.js

@@ -1 +1,7 @@
-// Write your function here
+// Write your function here
+function average(num1, num2) {
+    return (num1 + num2) / 2; 
+}
+
+let output = average(4, 6);
+console.log(output);

exercises/026-computeAreaOfATriangle/app.js

@@ -1 +1,7 @@
 // Write your function here
+function computeAreaOfATriangle(num1, num2) {
+    return (num1 * num2) / 2;
+}
+
+let output = computeAreaOfATriangle(4, 6);
+console.log(output);

exercises/027-cube/app.js

@@ -1 +1,7 @@
-// Write your function here
+// Write your function here
+function cube(num) {
+    return Math.pow(num, 3);
+}
+
+let output = cube(3);
+console.log(output);

exercises/028-square/app.js

@@ -1 +1,7 @@
 // Write your function here
+function square(num) {
+    return Math.pow(num, 2);
+}
+
+let output = square(5);
+console.log(output);

exercises/029-getProperty/app.js

@@ -1,4 +1,11 @@
 function getProperty(obj, key) {
   // your code here
-
+  return obj[key];
 }
+
+let car = {
+  model: 'Toyota'
+};
+
+let output = getProperty(car, 'model');
+console.log(output); 

exercises/030-addProperty/app.js

@@ -1,4 +1,9 @@
 function addProperty(obj, key) {
   // your code here
-
+  obj[key] = true;
+  return obj;
 }
+
+let myObj = {};
+addProperty(myObj, 'myProperty');
+console.log(myObj.myProperty);

exercises/031-removeProperty/app.js

@@ -1,4 +1,12 @@
 function removeProperty(obj, key) {
   // your code here
-
+  delete obj[key];
 }
+
+let obj = {
+  name: 'Sam',
+  age: 20
+}
+
+removeProperty(obj, 'name');
+console.log(obj.name);