Java get size of matrix

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
}

Java get size of matrix

//Get rows size matrix
matrix.length;
//Get columns size of matrix
matrix[0].length;

Similar codes

4 votes171 views1 answer
Concurrent modification exception
Java
0 vote186 views1 answer
Lelen suratlari ramkasidagi oltinlar
Java
1 vote156 views1 answer
Difference between linkedlist and arraylist
Java
1 vote159 views1 answer
How do i print text in java
Java
28 votes118 views2 answers
Types of generics in java
Java
0 vote110 views2 answers
Highlight text in android studio
Java
3 votes182 views1 answer
How to make int array java android
Java
0 vote141 views1 answer
Webview XMLHttpRequest() local file android studio
Java
0 vote137 views1 answer
How to mutate value in vector in java
Java
119 votes256 views4 answers
How to use scanner class in java
Java