在 Java 中打印二维数组

Question

I'm trying to figure out what's wrong with my code for printing the two dimensional array

int[][] container = new int [3][6];
for (int i = 0; i <= 3; i++) {
     for (int j = 0; j <== 6; j++) {
        System.out.print(contianer[i][j] + " ");
    }
}
System.out.println();

Answer 1

• <== is not an operator.
• Array start from 0 to length - 1
• you have a typo in your variable inside the for
• System.out.println(); must be executed inside the first for not outside.

int[][] container = new int [3][6];
for (int i = 0; i < 3; i++) {
     for (int j = 0; j < 6; j++) {
        System.out.print(container[i][j] + " ");
    }
    System.out.println();
}