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console.log("Hello World!\n==========\n");
// Exercise 1 Section
// console.log("EXERCISE 1:\n==========\n");
function printOdds(count) {
for (let i = 1; i <= count; i++) {
if (i % 2 != 0) {
console.log(i);
}
if (count < 0) {
count *= -1;
}
}
}
// Exercise 2 Section
// console.log("EXERCISE 2:\n==========\n");
function checkAge(userName, age) {
let aboveSixteen = `Congrats ${userName}, you can drive!`;
let belowSixteen = `Sorry ${userName}, but you need to wait until you're 16.`;
if (age < 16) {
console.log(belowSixteen);
} else {
console.log(aboveSixteen);
}
}
// checkAge("Caitlin", 28);
// //Exercise 3
function Quadrant(x,y) {
if (x > 0 && y > 0) {
return "Quadrant 1";
} else if (x < 0 && y > 0) {
return "Quadrant 2";
} else if (x < 0 && y < 0) {
return "Quadrant 3";
} else if (x > 0 && y < 0) {
return "Quadrant 4";
} else if (x != 0 && y == 0) {
return "x axis";
} else if (x == 0 && y != 0) {
return "y axis";
} else {
return "Origin";
}
}
//as switch case:
// function Quadrant(x,y) {
// switch (true) {
// case x > 0 && y > 0:
// return "Quadrant 1";
// case x < 0 && y > 0:
// return "Quadrant 2";
// case x < 0 && y < 0:
// return "Quadrant 3";
// case x > 0 && y < 0:
// return "Quadrant 4";
// case x != 0 && y == 0:
// return "x axis";
// case x == 0 && y != 0:
// return "y axis";
// default:
// return "Origin";
// }
// }
// console.log(Quadrant(0,5));
//Exercise 4
function isValidTriangle(a, b, c) {
return a + b > c && a + c > b && b + c > a;
}
function checkTriangle(a, b, c) {
let isValid = isValidTriangle(a, b, c);
if (isValid) {
if (a == b && b == c) {
return "Equilateral Triangle.";
} else if (a == b || b == c || a == c) {
return "Isosceles Triangle.";
} else {
return "Scalene Triangle.";
}
} else {
} return "Not a valid triangle.";
}
// console.log(checkTriangle(2, 3, 4));
//Exercise 5
function dataUsageFeedback(planLimit, day, usage) {
let periodLength = 30;
let currentAvg = usage / day;
let projectedAvg = planLimit / periodLength;
let remainingData = planLimit - usage;
let remainingDays = periodLength - day;
let projectedUsage = remainingDays * currentAvg;
let statusMsg;
if (currentAvg > projectedAvg) {
statusMsg = "EXCEEDING";
} else if (currentAvg < projectedAvg) {
statusMsg = "UNDER";
} else {
statusMsg = "AT";
}
console.log(`${day} day(s) used, ${remainingDays} day(s)
remaining. Average projected use: ${projectedAvg.toFixed(2)} GB/day.
You are ${statusMsg} your average daily use (${currentAvg.toFixed(2)} GB/day,
continuing this usage, you'll end up using ${planLimit - (usage + projectedUsage)}
GB from your data limit. To stay below your data plan, use no more than
${(remainingData / remainingDays).toFixed(2)} GB/day.`);
}
dataUsageFeedback(50, 10, 25);