aydinsenih · aydinsenih · Nov 4, 2020 · Nov 4, 2020
diff --git a/README.md b/README.md
@@ -52,7 +52,7 @@ After you have completed the requirements, try any of the following challenges.
 
 Follow these steps for completing your project.
 
- [ ] Submit a pull request to merge `<firstName-lastName>` branch into master. **Please don't merge your own pull request**
+ [x] Submit a pull request to merge `<firstName-lastName>` branch into master. **Please don't merge your own pull request**
 
 ## Resources
 

diff --git a/index.js b/index.js
@@ -17,7 +17,11 @@ Do the following:
 
    HINT: no function required
 */
+let votingAge = 20;
 
+if(votingAge >= 18){
+  console.log(true);
+}
 
 
 /*
@@ -30,7 +34,12 @@ Do the following:
 
    HINT: no function required
 */
-
+let first = 1;
+let second = 2;
+if(first < second){
+  first = second;
+}
+console.log(first);
 
 
 
@@ -46,6 +55,8 @@ Do the following:
    HINT: look up the Number method
 */
 
+let string = "1999"
+console.log(parseInt(string));
 
 
 
@@ -58,8 +69,9 @@ 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;
+
   }
 
 
@@ -74,8 +86,8 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
+function dogYears(age){
+    return age * 7;
 }
 
 
@@ -107,8 +119,26 @@ 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, age){
+    if(age >= 1){
+      if(weight <= 5){
+        return weight * 0.05;
+      } else if(5 < weight && weight <= 10){
+        return weight * 0.04;
+      } else if(10 < weight && weight <= 15){
+        return weight * 0.03;
+      } else if(15 < weight){
+        return weight * 0.02;
+      }
+    } else {
+      if ((2/12) <= age && age < (4/12)){
+        return weight * 0.1;
+      } else if ((4/12) <= age && age < (7/12)){
+        return weight * 0.05;
+      } else if ((7/12) <= age && age < 1){
+        return weight * 0.04;
+      }
+    }
   }
 
 
@@ -133,7 +163,21 @@ Use the game function below to do the following:
 */
 
 function game(user, computer){
-    /*add your code here*/
+    if(user === computer){
+      return "it's a tie";
+    } else if(user === "scissors" && computer === "paper"){
+      return "you win!";
+    } else if(user === "paper" && computer === "scissors"){
+      return "you lose!";
+    } else if(user === "paper" && computer === "rock"){
+      return "you win!"
+    } else if(user === "rock" && computer === "paper"){
+      return "you lose!"
+    } else if(user === "rock" && computer === "scissors"){
+      return "you win!"
+    } else if(user === "scissors" && computer === "rock"){
+      return "you lose!"
+    }
 }
 
 
@@ -149,8 +193,8 @@ 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(KM){
+    return KM * 0.621371;
   }
 
 
@@ -163,8 +207,8 @@ 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(cm){
+    return cm / 30.48;
   }
 
 
@@ -179,8 +223,10 @@ 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(number){
+    for(let i = number; i => 0; i--){
+      return `${number} bottles of soda on the wall, ${number} bottles of soda, take one down pass it around ${number-1} bottles of soda on the wall`;
+    }
   }
 
 
@@ -199,8 +245,18 @@ Using the grade function below do the following:
    below 60 = F
 */
 
-function grade(/*add your code here*/){
-    /*add your code here*/
+function grade(score){
+    if(90 <= score){
+      return "you got a A";
+    } else if(80 <= score < 90){
+      return "you got a B"
+    } else if(70 <= score < 80){
+      return "you got a C"
+    } else if(60 <= score < 70){
+      return "you got a D"
+    } else if(score < 60){
+      return "you got a F"
+    }
   }