package Homework;
import java.util.Random;
import java.util.Scanner;
public class TurnOffLight {
public static void main(String[] args) {
int[][]a=new int[5][5];
for(int i=0;i<a.length;i++){
for(int j=0;j<a[i].length;j++){
System.out.print(a[i][j]+" ");
}
System.out.println();
}
Scanner scanner= new Scanner(System.in);
while(true){
int x = new Random().nextInt(5);
int y = new Random().nextInt(5);
System.out.println("行数");
int i=scanner.nextInt();
System.out.println("列数");
int j=scanner.nextInt();
if(a[i][j]==1){
a[i][j]=0;
}else{
a[i][j]=1;
}
if(i==0){
}else{
if(a[i-1][j]==1){
a[i-1][j]=0;
}else{
a[i-1][j]=1;
}
}
if(i==a.length-1){
}else{
if(a[i+1][j]==1){
a[i+1][j]=0;
}else{
a[i+1][j]=1;
}
}
if(j==0){
}else{
if(a[i][j-1]==1){
a[i][j-1]=0;
}else{
a[i][j-1]=1;
}
}
if(j==a.length-1){
}else{
if(a[i][j+1]==1){
a[i][j+1]=0;
}else{
a[i][j+1]=1;
}
}
int sum =0;
for(int k=0;k<a.length;k++){
for(int q=0;q<a[k].length;q++){
sum =sum+a[k][q];
System.out.print(a[k][q]+" ");
}
System.out.println();
}
if(sum==0){
System.err.println("嘿,你小子真他娘的是个人才!");
return;
}
}
}
}
import java.util.Random;
import java.util.Scanner;
public class TurnOffLight {
public static void main(String[] args) {
int[][]a=new int[5][5];
for(int i=0;i<a.length;i++){
for(int j=0;j<a[i].length;j++){
System.out.print(a[i][j]+" ");
}
System.out.println();
}
Scanner scanner= new Scanner(System.in);
while(true){
int x = new Random().nextInt(5);
int y = new Random().nextInt(5);
System.out.println("行数");
int i=scanner.nextInt();
System.out.println("列数");
int j=scanner.nextInt();
if(a[i][j]==1){
a[i][j]=0;
}else{
a[i][j]=1;
}
if(i==0){
}else{
if(a[i-1][j]==1){
a[i-1][j]=0;
}else{
a[i-1][j]=1;
}
}
if(i==a.length-1){
}else{
if(a[i+1][j]==1){
a[i+1][j]=0;
}else{
a[i+1][j]=1;
}
}
if(j==0){
}else{
if(a[i][j-1]==1){
a[i][j-1]=0;
}else{
a[i][j-1]=1;
}
}
if(j==a.length-1){
}else{
if(a[i][j+1]==1){
a[i][j+1]=0;
}else{
a[i][j+1]=1;
}
}
int sum =0;
for(int k=0;k<a.length;k++){
for(int q=0;q<a[k].length;q++){
sum =sum+a[k][q];
System.out.print(a[k][q]+" ");
}
System.out.println();
}
if(sum==0){
System.err.println("嘿,你小子真他娘的是个人才!");
return;
}
}
}
}