Kkan9ma · July 8, 2019 03:20
diff --git a/gugudan7.html b/gugudan7.html
 <!DOCTYPE html>
 <html>
 <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Gugudan</title>
 </head>
 <body>
    <h1>구구단 객체로 구현하기</h1>
    <script>
        var gugudan = {};
        gugudan.results = [];
        gugudan.num = -1; // 단수 메소드, -1로 초기화

        gugudan.Calculate = function(x) {
            this.num = x;
            for (var i = 0; i < 9; i++) {
                this.results[i] = this.num * (i + 1);
            }
        }

        gugudan.printResult = function() {
            document.write("<h2>" + this.num +"단</h2>");
            for (var i = 0; i < 9; i++) {
                document.write(this.num + " * " + (i + 1) + " = " + this.results[i] + "<br>"); 
            }
        }

        function main() {
            console.log("main 함수가 실행되었습니다.");
            for (var i = 2; i < 9; i++) {
                gugudan.Calculate(i);
                gugudan.printResult();
            }
        }

        main();
    </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Gugudan</title>
	</head>
	<body>
	<h1>구구단 객체로 구현하기</h1>
	<script>
	var gugudan = {};
	gugudan.results = [];
	gugudan.num = -1; // 단수 메소드, -1로 초기화

	gugudan.Calculate = function(x) {
	this.num = x;
	for (var i = 0; i < 9; i++) {
	this.results[i] = this.num * (i + 1);
	}
	}

	gugudan.printResult = function() {
	document.write("<h2>" + this.num +"단</h2>");
	for (var i = 0; i < 9; i++) {
	document.write(this.num + " * " + (i + 1) + " = " + this.results[i] + "<br>");
	}
	}

	function main() {
	console.log("main 함수가 실행되었습니다.");
	for (var i = 2; i < 9; i++) {
	gugudan.Calculate(i);
	gugudan.printResult();
	}
	}

	main();
	</script>
	</body>
	</html>