Java Multidimensional Arrays -
i in process of learning java , confused on multidimensional arrays. when don't mean array syntax more logic of using arrays statements. wondering how incorporate arrays statements correctly , of code in play do, , why there. here code have been working on (based off tutorial) , wondering if explain going on.
package tutorial; public class apples { public static void taco(string[] args) { int firstarray[][]={{8,9,10,11},{12,13,14,15}}; int secondarray[][]={{30,31,32,33},{43},{4,5,6}}; system.out.println("this first array"); display(firstarray); system.out.println("this second array"); display(secondarray); } public static void display(int x[][]) { (int row=0;row<x.length;row++) { (int column=0;column<x[row].length;column++) { system.out.println(x[row][column]+"\t"); } system.out.println(); } }
so don't understand entire
public static void display(int x[][]) { (int row=0;row<x.length;row++) { (int column=0;column<x[row].length;column++) { system.out.println(x[row][column]+"\t");
if explain in more depth great. statements , arrays in general, im confused how works.
you can @ 2 dimensional array int x[][]
array elements arrays of int
.
therefore, x
has x.length
int array elements, , each of them int array of x[row].length
ints.
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