로또645.js

const lottery = () => {

	const numArray = [];

	const startNumber = 1;
	const endNumber = 45;

	const numCount = 6;

	if (startNumber > endNumber) 
		return console.error('Error!');

	if (endNumber - startNumber < numCount) 
		return console.error('Error!');

	for (let i = 0; i < numCount; i++) {

		while(true) {

			const catchNumber = Math.floor(Math.random() * endNumber) + startNumber;

			if (numArray.indexOf(catchNumber) === -1) {
				numArray.push(catchNumber);
				break;
			}

		}

	}

	numArray.sort((a, b) => { 
		return a - b;
	});

	console.log(numArray);

}

for (let i = 0; i < 5; i++) lottery();