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2์ฐจ์› ๋ฐฐ์—ด - MxN

package Day04; import java.util.Scanner; public class Ex06_Arrays { public static void main(String[] args) { // 2ํ–‰ 3์—ด - ๋ฐฐ์—ด ์ƒ์„ฑ // [][][] // [][][] // ๋น„์ •๋ฐฉ ํ–‰๋ ฌ ๋ฐฐ์—ด // [][] // [][][][] // [][][] int arr[][] = new int[3][]; // [] -> [][] // [] -> [][][][] // [] -> [][][] arr[0] = new int[2]; arr[1] = new int[4]; arr[2] = new int[3]; // ์ž…๋ ฅ Scanner sc = new Scanner(System.in); for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr[i].length; j++) { arr[i][j] = sc.nextInt(); } } // ์ถœ๋ ฅ for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr[i].length; j++) { System.out.print(arr[i][j] + " "); } System.out.println(); } sc.close(); } }
Java
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