diff --git a/index.js b/index.js index 73f240372..d13819ad0 100644 --- a/index.js +++ b/index.js @@ -1,24 +1,39 @@ /************************************************************** Task 1: Warm-up! **************************************************************/ //Task a: declare a variable called votingAge, console log true if age > 18 (no function required) - +function votingAge(num){ +if (num > 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) +var a = 10 +var b = 2*a +if (a >= 10){ + b = 5 +} +for (let i=0; i<100; i++); -//Task c: Convert string ("1999") to integer (1999) (no function required) // hint look up the Number method +//Task c: Convert string ("1999") to integer (1999) (no function required) // hint look up the Number method +var x = "1999"; +var y = parseInt(x); +console.log(Number("1999")) //Task d: Write a function to multiply a*b - +function mult(a, b){ +console.log(a*b); +} @@ -26,8 +41,9 @@ /************************************************************** 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(age){ +console.log(age*7); +} @@ -43,12 +59,35 @@ // > 15lbs - 2% of their body weight // Puppies less than 1 year -// 2 - 4 months 10% of their body weight -// 4 - 7 months 5% of their body weight -// 7 - 12 months 4% of their body weight +// 2(.16) - 4(.32) months 10% of their body weight +// 4(.32) - 7(.583) months 5% of their body weight +// 7(.583) - 12(1.0) months 4% of their body weight // 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(weight, age){ + if (age > 1 && weight <= 5){ + console.log(weight * .05) +} + else if (age > 1 && weight <10){ + console.log(weight * .04) +} + else if (age > 1 && weight < 15 ){ + console.log(weight * .03) +} + else if (age > 1 && weight > 15){ + console.log(weight * .02) +} + else if (age > .16 && age < .32){ + console.log(weight * .10) +} + else if (age > .32 && age < .583){ + console.log(weight * .05) +} + else if (age > .583 && age < 1.0){ + console.log(weight * .04) +} +} + @@ -60,20 +99,56 @@ // 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 - - +var compare = function(choice1, choice2){ + if(choice1 === choice2) { + return "The result is a tie!"; + } + if(choice1 === "rock"){ + if(choice2 === "scissors") { + return "rock wins"; + } else { + return "paper wins"; + } + } + if (choice1 === "paper"){ + if(choice2 === "rock"){ + return "paper wins"; + } else { + if(choice2 === "scissors") { + return "scissors wins"; + } + } + if(choice1 === "scissors") { + if(choice2 === "rock") { + return "rock wins"; + } else { + if(choice2 === "paper") { + return "scissors wins"; + } + } + } + } + }; + console.log("User Choice: ", Math.random(computer choice)) /************************************************************** Task 5 **************************************************************/ //Metric Converter //a. KM to Miles - should take the number of kilometers and convert it to the equal number of miles +function toMiles(num){ +console.log(num * 0.621371) +} +1km-0.621371miles //b. Feet to CM - should take the number of feet and convert it to the equal number of centimeters - +function toCenti(num){ + console.log(num * 30.48) +} +1ft - 30.48cm @@ -81,7 +156,9 @@ // 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` - + while(i = 99; i < 0; i --){ + console.log(i + 'bottles of soda on the wall, ' + i + ' bottles of soda, take one down pass it around ' i-- + 'bottles of soda on the wall' ) + } @@ -94,7 +171,18 @@ //70s should be Cs //60s should be D //and anything below 60 should be F - +function grader(grade){ +if(grade > 90): +console.log(A) +else if(grade > 80): +console.log(B) +else if(grade > 70): +console.log(C) +else if (grade > 60): +console.log(D) +else: +console.log(F) +}