jsbootcamp/exercise_5.js

//  1.1
for (let i = 0; i <= 20; i++) {
	console.log(i);
}

// 1.2
for (let i = 1; i <= 29; i = i + 2) {
	console.log(i);
}

// 1.3
for (let i = 12; i >= -14; i = i - 2) {
	console.log(i);
}

// 1.4
for (let i = 50; i >= 20; i--) {
	if (i % 3 === 0) {
		console.log(i);
	}
}

for (let i = 50; i >= 20; i--) {
	if (!(i % 3)) {
		console.log(i);
	}
}



// 2.1
let string = "launchcode";
let array = [1, 5, 'LC101', 'blue', 42];

for (let i = 0; i <= array.length - 1; i++) {
	console.log(array[i]);
}


// 2.2
let output = "";

for (let i = string.length - 1; i >= 0; i--) {
	output += string[i];
}
console.log(output);




// 3.1
let array2 = [2, 3, 13, 18, -5, 38, -10, 11, 0, 104];
let evens = [];
let odds = [];


for (let i = 0; i <= array2.length - 1; i++) {
	if (array2[i] % 2 === 0) {
		evens.push(array2[i]);
	} else {
		odds.push(array2[i]);
	}
}
console.log(evens);
console.log(odds);