maustrauk · maustrauk · Oct 6, 2020 · Oct 6, 2020
diff --git a/index.js b/index.js
@@ -18,7 +18,8 @@ Do the following:
    HINT: no function required
 */
 
-
+const votingAge = 17;
+console.log(votingAge>=18);
 
 /*
 Task 1b - Values
@@ -32,8 +33,16 @@ Do the following:
 */
 
 
+let var1 = 21;
+const var2 = 'I';
 
+if (var2==='I') {
+  var1 = 'Ok';
+} else {
+  var1 = 'Not Ok';
+}
 
+console.log(var1);
 
 /*
 Task 1c - Convert Strings to Numbers
@@ -46,7 +55,9 @@ Do the following:
    HINT: look up the Number method
 */
 
-
+const user_str = "1999";
+let converted = parseInt(user_str);
+console.log(converted-1);
 
 
 /*
@@ -58,9 +69,11 @@ Do the following:
    3. Multiply a and b and return the answer
 */
 
-function multiply(/*add your code here*/){
-    /*add your code here*/
-  }
+function multiply(a,b){
+  return a * b;
+}
+
+console.log(multiply(2,4));
 
 
 
@@ -74,10 +87,12 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
+function dogYears(humanAge){
+  return humanAge * 7;
 }
 
+console.log(dogYears(21));
+
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 3 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -107,10 +122,61 @@ Use the hungryDog function and feeding requirements below to do the following:
   NOTE: If done correctly, a weight of 15 lbs and age of 1 year would return 0.44999999999999996
 */  
 
-function hungryDog(/*add your code here*/){
-    /*add your code here*/
+function hungryDog(weight_value, age_value){
+  let food_value;
+
+  if (age_value >= 1) {
+
+    if (weight_value <= 5) {
+
+      food_value = weight_value * 0.05;
+
+    } else {
+
+      if(weight_value <= 10) {
+
+        food_value = weight_value * 0.04;
+
+      } else {
+
+        if(weight_value <= 15) {
+
+          food_value = weight_value * 0.03;
+
+        } else {
+
+          food_value = weight_value * 0.02;
+
+        }
+      }
+    }
+  } else {
+    if (age_value < (4/12)) {
+
+      food_value = weight_value * 0.1;
+
+    } else {
+
+      if (age_value < (7/12)) {
+
+        food_value = weight_value * 0.05;
+
+      } else {
+
+        if (age_value < 1) {
+
+          food_value = weight_value * 0.04;
+
+        }
+      }
+    }
   }
 
+  return food_value;
+}
+
+console.log(hungryDog(15,1));
+
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -127,9 +193,53 @@ Use the game function below to do the following:
   HINT: While you can complete this with only conditionals based on strings, it may help to equate choice to a number when using Math.random()
 */
 
-function game(/*add your code here*/){
-    /*add your code here*/
+let computer_choise = Math.random();
+let computer_string = null;
+if (computer_choise > 0 && computer_choise < (1/3)){
+      computer_string = 'rock';
+    }
+if (computer_choise > (1/3) && computer_choise < (2/3)){
+      computer_string = 'paper';
+    }
+if (computer_choise > (2/3) ){
+      computer_string = 'scissors';
+    }
+
+function game(user_string, computer_string){
+  let result = null;
+
+  //game
+
+  if (computer_string === user_string) {
+    result = "it's a tie";
+  } else {
+    if (user_string === 'rock') {
+      if (computer_string === 'paper') {
+        result = 'you lose!';
+      } else {
+        result = 'you win!';
+      }
+    } else {
+      if (user_string === 'paper') {
+        if (computer_string === 'rock') {
+          result = 'you win!';
+        } else {
+          result = 'you lose!';
+        }
+      } else {
+        if (computer_string === 'rock') {
+          result = 'you lose!';
+        } else {
+          result = 'you win!';
+        }
+      }
+    }
+  }
+
+  return result;
 }
+
+console.log(game('rock', computer_string));
 
 
 
@@ -144,10 +254,11 @@ Using the miles function below do the following:
   3. Return the number of miles
 */
 
-function miles(/*add your code here*/){
-    /*add your code here*/
-  }
+function miles(metric_system){
+  return metric_system * 0.621371;
+}
 
+console.log(miles(16));
 
 
 //Task 5b - Feet to CM
@@ -158,10 +269,11 @@ Using the feet function below do the following:
   3. Return number of feet
 */
 
-function feet(/*add your code here*/){
-    /*add your code here*/
-  }
-
+function feet(island_system){
+  return island_system / 30.48;
+}
+
+console.log(feet(1));
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 6 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -174,9 +286,13 @@ Using the annoyingSong function below do the following:
       "(number) bottles of soda on the wall, (number) bottles of soda, take one down pass it around (number left over) bottles of soda on the wall"
 */
 
-function annoyingSong(/*add your code here*/){
-        /*add your code here*/
+function annoyingSong(starting_number){
+  for (starting_number; starting_number > 0; starting_number--) {
+    return `${starting_number} bottles of soda on the wall, ${starting_number} bottles of soda, take one down pass it around ${starting_number-1} bottles of soda on the wall`;
   }
+}
+
+console.log(annoyingSong(5));
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 7 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -194,12 +310,28 @@ Using the grade function below do the following:
    below 60 = F
 */
 
-function grade(/*add your code here*/){
-    /*add your code here*/
+function grade(score){
+  let result = null;
+  if (score < 60) {
+    result = 'you got a F';
   }
+  if (score < 70 && score >= 60) {
+    result = 'you got a D';
+  }
+  if (score < 80 && score >= 70) {
+    result = 'you got a C';
+  }
+  if (score < 90 && score >= 80) {
+    result = 'you got a B';
+  }
+  if (score < 100 && score >= 90) {
+    result = 'you got a A';
+  }
+  return result;
+}
 
 
-
+console.log(grade(76));  
 
 
 /*💪💪💪💪💪💪💪💪💪💪 Stretch 💪💪💪💪💪💪💪💪💪💪*/
@@ -215,10 +347,18 @@ Using the vowelCounter function below do the following:
 */
 
 
-function vowelCounter(/*add your code here*/) {
-    /*add your code here*/
+function vowelCounter(user_string) {
+  let count=0;
+  for(let i=0; i < user_string.length; i++) {
+    if (user_string.charAt(i) === 'a' || user_string.charAt(i) === 'A' || user_string.charAt(i) === 'e' || user_string.charAt(i) === 'E' || user_string.charAt(i) === 'i' || user_string.charAt(i) === 'I' || user_string.charAt(i) === 'o' || user_string.charAt(i) === 'O' || user_string.charAt(i) === 'u' || user_string.charAt(i) === 'U' || user_string.charAt(i) === 'y' || user_string.charAt(i) === 'Y') {
+      count++;
+    }
+  }
+  return count;
 }
 
+console.log(vowelCounter("Iaroslav"));
+
 
 
 /*🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑 Please do not modify anything below this line 🛑🛑🛑🛑🛑🛑🛑🛑🛑🛑*/