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

3 votes343 views2 answers
Random text generator in java
Java
0 vote343 views1 answer
Mile to nautical mile
Java
0 vote354 views1 answer
Java check palindrome with string builder
Java
-1 vote348 views1 answer
Devotional meaning
Java
0 vote337 views1 answer
.int x=5; final int y=7; x=x+10; y=y+10;
Java
0 vote379 views1 answer
Initialize linked list in java
Java
0 vote323 views2 answers
GetUssd() kotlin
Java
0 vote351 views1 answer
Reset status bar color in android
Java
0 vote314 views1 answer
Android text change java debounce
Java
2 votes344 views1 answer
Java reflection get field value
Java