Javascript
while문 으로 0에서 n까지 합/do-while문
Linda~!
2020. 3. 10. 14:09
while문 으로 0에서 n까지 합
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h3>while문으로 0에서 n까지 합</h3><hr>
<script>
var n = prompt("0보다 큰 정수를 입력하세요.","1");
n = parseInt(n) //문자열이 정수로 변경
i = 0; sum = 0;
while(i<=n){
sum+=i;
i++;
}
document.writeln("0에서 "+n+"까지의 합은" +sum);
</script>
</body>
</html>
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter
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http://colorscripter.com/info#e" target="_blank" style="text-decoration:none;color:white">cs |
do-while문
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h3>do-while문</h3><hr>
<script>
//1에서 10까지 힙을 do-while문 구현
sum=0;
i=1;
do{
sum+=i;
i++
}while(i<11);
document.writeln("sum : "+ sum);
</script>
</body>
</html>
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter
|
http://colorscripter.com/info#e" target="_blank" style="text-decoration:none;color:white">cs |