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- import java.util.Scanner;
- public class exC {
- public static void main(String[] args) {
- int matriz[][] = new int [3][4];
- int x[3] = new int [3];
- for(int j=0; j<3; j++) {
- for(int i=0; i<3; i++) {
- matriz[i][j] = (int)(Math.random()*20);
- x[i] = x[i] + matriz[i][j];
- }
- }
- for(int i=0; i<3; i++) {
- for(int j=3; i<3; i++) {
- matriz[i][j] = x[i];
- }
- }
- for(int i=0; i<3; i++) {
- for(int j=0; j<4; j++) {
- System.out.print("["+matriz[i][j]+"]");
- if(j==3) {
- }
- }
- }
- }
- }
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