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목록#자바이차원배열 (1)
A sentimental robot
Reference's reference
public class Day1 { public static void main(String[] args) { int[][] arr; arr = new int[2][]; arr[0] = new int[2]; arr[1] = new int[4]; for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr[i].length; j++) { arr[i][j] = i + j; } } for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr[i].length; j++) { System.out.println(arr[i][j]); } } } }
Java
2017. 12. 29. 14:35