CODE: import java.util.*; import java.lang.*; import java.io.*; class GFG { public static void main (String[] args) { int graph[][] = new int[][] {{0, 2, 0, 6, 0}, {2, 0, 3, 8, 5}, {0, 3, 0, 0, 7}, {6, 8, 0, 0, 9}, {0, 5, 7, 9, 0}, }; primMST(graph); ...