mnblom · mnblom · Jul 15, 2020 · Jul 15, 2020
diff --git a/index.js b/index.js
@@ -1,33 +1,49 @@
 /************************************************************** Task 1: Warm-up! **************************************************************/
 //Task a: declare a variable called votingAge, console log true if age > 18 (no function required)
 
+let votingAge = 18;
 
+if (votingAge => 18) {
+    console.log(true);
+}
 
 
 
-//Task b: declare a variable and then use a conditional to change the value of that variable based on the value assigned to a second variable (no function required)
 
+//Task b: declare a variable and then use a conditional to change the value of that variable based on the value assigned to a second variable (no function required)
 
+let i = 1;
+i++;
+if(i <= 7) {
+    console.log(i);
+}
 
 
 
 //Task c: Convert string ("1999") to integer (1999)  (no function required) // hint look up the Number method
 
-
+let x = ('1999');
+console.log(Number(x));
 
 
 
 //Task d: Write a function to multiply a*b 
-
-
+function multiply (num1,num2){
+    return (num1 * num2);
+}
+console.log (multiply(7,7));
 
 
 
 /************************************************************** Task 2 **************************************************************/
 //Age in Dog years
 //write a function that takes your age and returns it to you in dog years - they say that 1 human year is equal to seven dog years 
 
+function dogYears(humanAge) {
+    return(humanAge * 7);
+}
 
+console.log(dogYears(5));
 
 
 
@@ -50,6 +66,25 @@
 // when you are finished invoke your function with the weight of 15 lbs and the age of 1 year - if your calculations are correct your result should be 0.44999999999999996
 
 
+function dogFeeder (dogWeight, dogAge) {
+    if (dogAge >= 1 && dogWeight <= 5) {
+        return(.05 * dogWeight); 
+    } else if (dogAge >= 1 && (dogWeight >= 6 && dogWeight <= 10)) {
+        return(.04 * dogWeight);
+    } else if (dogAge >= 1 && (dogWeight >= 11 && dogWeight <= 15)) {
+        return(.03 * dogWeight);
+    } else if (dogAge >= 1 && dogWeight > 15) {
+        return(.02 * dogWeight);
+    } else if (dogAge >= .2 && dogAge < .4) {
+        return(.1 * dogWeight);
+    } else if (dogAge >= .4 && dogAge < .7) {
+        return(.05 * dogWeight);
+    } else if (dogAge >= .7 && dogAge < 1) {
+        return(.04 * dogWeight);
+    }
+}
+
+console.log(dogFeeder(15, 1));
 
 
 
@@ -59,20 +94,50 @@
 // it should return you won or you lost based on the rules of the game (you may need to look up the rules if you have not played before)
 // use math.random to determine the computers choice 
 // hint while you can complete this with only conditionals based on strings it may help to equate choice to a number 
-
-
-
+function generateComputerHand(){
+  let hands = {0:"rock", 1:"paper", 2:"scissors"};
+  let randomIndex = Math.floor(Math.random() * 3); //a random index is either 0, 1 or 2
+  let computerHand = hands[randomIndex]; //this will produce either rock, paper or scissors
+  return computerHand
+}
+
+function winner(me, computerHand) {
+  if (me === computerHand) {
+      return "Tied!";
+  } else if (me === "rock" && computerHand === "scissors") {
+      return "You won!";
+  } else if (me === "paper" && computerHand === "rock") {
+      return "You won!";
+  } else if (me === "scissors" && computerHand === "paper") {
+      return "You won!";
+  } else {
+      return "You lost!"; 
+  }
+}
+
+  let computer = generateComputerHand();
+  console.log(winner("scissors", computer))
 
 /************************************************************** Task 5 **************************************************************/
 //Metric Converter
 //a. KM to Miles - should take the number of kilometers and convert it to the equal number of miles
+function kilometerConverter(kilometers) {
+  let miles = (kilometers / 1.609);
+  return miles
+}
 
+console.log(kilometerConverter(7))
 
 
 
 
 //b. Feet to CM - should take the number of feet and convert it to the equal number of centimeters
-
+function centimeterConverter(feet) {
+  let centimeters = (feet * 30.48);
+  return centimeters
+}
+
+console.log(centimeterConverter(2))
 
 
 
@@ -81,9 +146,20 @@
 // 99 bottles of soda on the wall
 // create a function called annoyingSong
 // the function should take a starting number as an argument and count down - at each iteration it should log (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(num) {
+  while(num >= 0) {
+      let newNum = num-1
+      if (num > 1) {
+          console.log(num + " bottles of soda on the wall, " + num + " bottles of soda, take one down, pass it around, " + newNum + " bottles of soda on the wall.");
+      } else if (num === 1) {
+          console.log(num + " bottle of soda on the wall, " + num + " bottle of soda, take one down, pass it around, no bottles of soda on the wall.");
+      } else {
+          console.log("You're out of sodas!") } 
+      num-- 
+  }   
+}
+
+annoyingSong(99)
 
 
 /************************************************************** Task 7 **************************************************************/
@@ -94,8 +170,21 @@
 //70s should be Cs 
 //60s should be D 
 //and anything below 60 should be F
-
-
+function gradeCalculator(grade) {
+  if (grade >= 90 && grade <= 99) {
+      return "A";
+  } else if (grade >= 80 && grade <= 89) {
+      return "B";
+  } else if (grade >= 70 && grade <= 79) {
+      return "C";
+  } else if (grade >= 60 && grade <= 69) {
+      return "D";
+  } else if (grade <=59) {
+      return "F";
+  }
+}
+
+console.log(gradeCalculator(90))
 
 
 
@@ -104,7 +193,22 @@
 // Hint - you may need to study tomorrow's traning kit on arrays 
 // try looking up the .includes() method
 
-
+function vowel_count(str1)
+{
+  var vowel_list = 'aeiouAEIOU';
+  var vcount = 0;
+
+  for(var x = 0; x < str1.length ; x++)
+  {
+    if (vowel_list.indexOf(str1[x]) !== -1)
+    {
+      vcount += 1;
+    }
+
+  }
+  return vcount;
+}
+console.log(vowel_count("The quick brown fox"));