Java length of matrix

public static void main(String[] args) {

    int[][] foo = new int[][] {
        new int[] { 1, 2, 3 },
        new int[] { 1, 2, 3, 4},
    };

    System.out.println(foo.length); //2
    System.out.println(foo[0].length); //3
    System.out.println(foo[1].length); //4
}

Similar codes

0 vote391 views1 answer
Java 8 lambda comparator
Java
-1 vote352 views10 answers
Loop array
Java
0 vote411 views1 answer
How to send message with image to slack channel using java
Java
2 votes395 views2 answers
Android zoom animation
Java
-1 vote361 views1 answer
Mysql connection details in springboot
Java
1 vote368 views2 answers
Long max value java
Java
3 votes369 views2 answers
While loop java multiple conditions
Java
1 vote374 views1 answer
Menghitung luas segitiga
Java
0 vote364 views2 answers
Convert python code to java using jython
Java
1 vote362 views1 answer
Java thread lambda
Java