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console.log("Hello Class!\n==========\n");
// Exercise 1 Section
console.log("EXERCISE 1:\n==========\n");
function printOdds(count){
if(count < 0){
console.log("Please provide a non negative number");
return;
}
for(let i = 0; i <= count; i++){
if(i % 2 != 0){
console.log(i);
}
}
}
printOdds(-10);
printOdds(10);
// Exercise 2 Section
console.log("EXERCISE 2:\n==========\n");
function checkAge(name, age){
if(!name || !age){
console.log("Please provide you name and age");
return;
}
let aboveSixteen = `Congrats ${name}, you can drive!`;
let belowSixteen = `Sorry ${name}, but you need to wait until you're 16.`
if(age >= 16){
console.log(aboveSixteen);
}else{
console.log(belowSixteen);
}
}
checkAge("Bubba", 15);
checkAge("Jack", 18);
checkAge();
// Exercise 3 Section
console.log("EXERCISE 3:\n==========\n");
function findQuadrant(x, y) {
if (x === 0 && y === 0) {
console.log("The point is at the origin.");
} else if (x === 0) {
console.log(`(${x}, ${y}) is on the y-axis.`);
} else if (y === 0) {
console.log(`(${x}, ${y}) is on the x-axis.`);
} else if (x > 0 && y > 0) {
console.log(`(${x}, ${y}) is in Quadrant 1.`);
} else if (x < 0 && y > 0) {
console.log(`(${x}, ${y}) is in Quadrant 2.`);
} else if (x < 0 && y < 0) {
console.log(`(${x}, ${y}) is in Quadrant 3.`);
} else if (x > 0 && y < 0) {
console.log(`(${x}, ${y}) is in Quadrant 4.`);
}
}
findQuadrant(-9, 8);
findQuadrant(10, 0);
findQuadrant(0, 4);
findQuadrant(3,4);
// Exercise 4 Section
console.log("EXERCISE 4:\n==========\n");
function typeOfTriangle(side1, side2, side3) {
if (side1 + side2 <= side3 || side1 + side3 <= side2 || side2 + side3 <= side1) {
console.log(`Sides ${side1}, ${side2}, ${side3} make an invalid triangle.`);
} else {
if (side1 == side2 && side1 == side3) {
console.log(`Sides ${side1}, ${side2}, ${side3} make an equilateral triangle.`);
}
else if (side1 == side2 || side2 == side3 || side3 == side1) {
console.log(`Sides ${side1}, ${side2}, ${side3} make an isosceles triangle.`);
}
else {
console.log(`Sides ${side1}, ${side2}, ${side3} make a scalene triangle.`);
}
}
}
typeOfTriangle(1, 2, 2);
typeOfTriangle(1, 1, 2);
typeOfTriangle(3, 3, 3);
typeOfTriangle(3, 4, 5);
// Exercise Bonus Section
console.log("EXERCISE Bonus:\n==========\n");
function dataPlanStatus(planLimit, day, usage){
let daysInMonth = 30;
let daysLeftInMonth = daysInMonth - day;
let averageDailyUseAllowedToStayUnderLimit = planLimit / daysInMonth;
let currentDailyUsage = usage / day;
let projectedDailyUseBasedOnDailyCurrentUse = (currentDailyUsage * daysInMonth) - planLimit;
let dailyUseExceededBy = currentDailyUsage - averageDailyUseAllowedToStayUnderLimit;
let projectAmountToStayBelowMonthlyPlanLimit = averageDailyUseAllowedToStayUnderLimit - dailyUseExceededBy;
console.log(`${day} days used, ${daysLeftInMonth} days remaining`);
console.log(`Average use per day to stay under plan limit: ${averageDailyUseAllowedToStayUnderLimit.toFixed(2)} GB/day`);
console.log(`Your average use per day: ${currentDailyUsage.toFixed(2)} GB/day.`);
console.log(`You are EXCEEDING your average daily use by ${dailyUseExceededBy.toFixed(2)} GB/day,
continuing this high usage, you'll exceed your data plan by ${projectedDailyUseBasedOnDailyCurrentUse.toFixed(2)} GB`);
console.log(`To stay below your data plan, use no more than ${projectAmountToStayBelowMonthlyPlanLimit.toFixed(2)} GB/day.`);
}
dataPlanStatus(100, 15, 56);