*html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
let result=""
for(let i=1;i<10;i++){
for(let j=0;j<i;j++){
result += "*"
}
result += "\n"
}
console.log(result)
</script>
</body>
</html>
*결과:
X
X
어려운점은 없지만 새로운걸 배울때 어떻게써야할지가 항상 고민이다