rishimaru23 · rishimaru23 · Jan 19, 2021 · Jan 19, 2021 · Jan 19, 2021 · Jan 19, 2021
diff --git a/index.js b/index.js
@@ -58,8 +58,8 @@ 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)
   }
 
 
@@ -74,10 +74,11 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
-}
-
+function dogYears(age){ //invoking function and passing parameter age
+    return age * 7 //returning age times (dogyears)
+  }
+  console.log(dogYears(23))// console logging function w/ 23 as human age parameter
+
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 3 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -107,12 +108,34 @@ 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 conditional statement that clarifys that the dog is an adult. This allows us to proceed with the weight.
+        if (weight <= 5) { //if conditional statement that addresses weight.
+            return weight * .05;
+        }
+        else if (weight >= 6 && weight <= 10){
+          return weight * .04;
+        }
+        else if (weight >=11 && weight <=15){
+          return weight * .03;
+        }
+        else if (weight > 15) {
+        return weight * .02;
+        }
+    }
+    else if (age < 1){
+      if (age >= .16 && age <= .33){
+        return weight * .1;
+      }
+      else if (age >= .33 && age <= .583){
+        return weight * .05;
+      }
+      else if (age >= .583 && age <=1){
+       return weight * .04;
+      }
+    } 
   }
-
-
-
+  console.log(hungryDog(15,1));
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
 
 // Rock, Paper, Scissors - Let's play against the computer!
@@ -133,11 +156,30 @@ Use the game function below to do the following:
 
   HINT: Remember that the order in which we pass in our arguments matters when it comes to parameters
 */
-
+let aiChoice = Math.round(Math.random() * 3);// aiChoice variable is limited to scope of block statement / Math.Round rounds number to nearest integer / Math.random:returns a random between 0 and 1 / multiply by 3 because there are 3 choices.
+function aiOptions(){ //inovoking function that determines computer choice
+  if (aiChoice === 0){
+    return 'rock';
+}
+  else if (aiChoice === 1){
+    return 'paper';
+  }
+  else {
+    return 'scissors';
+  }
+}
 function game(user, computer){
-    /*add your code here*/
+  if ((user === 'paper' && computer === 'rock') || (user === 'rock' && computer === 'scissors') || (user === 'scissors' && computer === 'paper')){ 
+    return 'you win!';
+    }
+    else if (user === computer){
+      return 'it\'s a tie';
+    }
+    else {
+      return 'you lose!';
+    }
 }
-  
+console.log(game('scissors', aiOptions(aiChoice)));
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 5 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -151,9 +193,10 @@ 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;
   }
+  console.log (miles(40))
 
 
 
@@ -165,10 +208,11 @@ 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(cm){
+    return cm / 30.48;
   }
-
+  console.log(feet(30))
+; 
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 6 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -181,9 +225,12 @@ 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(num){
+      for (let i = num; i>0; i--){
+      return `${i} bottles of soda on the wall, ${i} bottles of soda, take one down pass it around ${i - 1} bottles of soda on the wall`;
+      }
+    }
+    console.log(annoyingSong(10));
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 7 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -201,9 +248,22 @@ Using the grade function below do the following:
    below should return 'you got an F'
 */
 
-function grade(/*Your Code here */){
-  /*Your Code here */
+function grade(score){
+    if (score>=90){
+      return 'you got an A';
+    }  
+    else if (score>=80 && score <= 89){
+      return 'you got a B';
+    }
+    else if (score >=70 && score <= 79){
+      return 'you got a C';
+    }
+    else if (score >=60 && score <= 69){
+      return 'you got a D';
+    }
+    else return 'you got an F';
   }
+  console.log(grade(63));