Program Java - Menampilkan 10 Karakter Secara Acak(Random) dg Array 2 dimensi

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import java.util.Scanner; import java.math.*; class randomChar{ public static void main(String args[]){ Scanner scan1 = new Scanner(System.in); char arrayA[][]={{'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}, {'a','b','c','d','e','f','g','h','i','j'}}; for(int i=0; i<10;i++){ int x = (int)(Math.random()*10); int y = (int)(Math.random()*10); System.out.println("Baris Ke:"+(x+1)+" dan Kolom ke:"+(y+1)+" Karakter Random: "+(arrayA[x][y])); System.out.println(); } } }