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01.html
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31 lines (28 loc) · 698 Bytes
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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>배열회전</title>
</head>
<body>
<script>
let matrix = [
[0, 0, 0, 1],
[0, 0, 2, 0],
[0, 3, 0, 0],
[4, 0, 0, 0],
];
let result = [];
for (let i = 0; i < matrix.length; i++) {
result[i] = new Array(matrix[0].length);
}
for (let i = 0; i < matrix.length; i++) {
for (let j = 0; j < matrix[0].length; j++) {
result[i][j] = matrix[j][matrix.length - 1 - i];
}
}
console.log(result);
</script>
</body>
</html>