Notes

package st;
import java.util.*;
import java.util.Scanner;
public class Soru2
{

public static void main(String[] args)
{
int n;
int n2 = 0;
int n3 = 0;
int n4 = 0;
int n5 = 0;
int n6 = 0;
int n7 = 0;
int n8 = 0;
boolean bl = false;
boolean bl2 = false;
int n9 = 0;
int n10 = 100;
Scanner scanner = new Scanner(System.in);
System.out.println("Enter dimension D to create DxD matrix: ");
n2 = scanner.nextInt();
scanner.nextLine();
n3 = (int)Math.sqrt(n2);
int n11 = n2 - 1;
int n12 = ++n3 - 1;
Random random = new Random();
int n13 = random.nextInt(n11 - n12 + 1) + n12;
int n14 = random.nextInt(n11 - n12 + 1) + n12;
n8 = n13 + n14;
System.out.println("Dimension: " + n2 + "x" + n2);
System.out.println("Cheats left: " + n3);
boolean bl3 = false;
while (n6 != n13 || n7 != n14) {
System.out.println("You're at (" + n6 + "," + n7 + ")");
for (int i = 0; i < n2; ++i) {
for (n = 0; n < n2; ++n) {
if (i == n6 && n == n7) {
System.out.print("O ");
continue;
}
System.out.print("* ");
}
System.out.println();
}
System.out.println("Enter your choice (a:left,d:right,w:up,s:down) :");
String string = scanner.nextLine();
if (string.length() > 0) {
n10 = string.charAt(0);
}
switch (n10) {
case 87:
case 119: {
if (n6 - 1 >= 0) {
--n6;
} else {
System.out.println("Can't go up!.");
}
++n9;
break;
}
case 83:
case 115: {
if (n6 + 1 < n2) {
++n6;
} else {
System.out.println("Can't go down!.");
}
++n9;
break;
}
case 65:
case 97: {
if (n7 - 1 >= 0) {
--n7;
} else {
System.out.println("Can't go left!.");
}
++n9;
break;
}
case 68:
case 100: {
if (n7 + 1 < n2) {
++n7;
} else {
System.out.println("Can't go right!.");
}
++n9;
break;
}
case 67:
case 99: {
if (n3 > 0) {
n = Math.abs(n6 - n13) + Math.abs(n7 - n14);
System.out.println("You're " + n + " moves away from Waldo.");
System.out.println("You have " + --n3 + " cheats left.");
break;
}
System.out.println("You have no cheats left!");
break;
}
default: {
System.out.println("Incorrect move!");
}
}
if (bl3) {
n4 = n6;
n5 = n7;
bl3 = false;
continue;
}
bl3 = true;
}
for (int i = 0; i < n2; ++i) {
for (n = 0; n < n2; ++n) {
if (i == n6 && n == n7) {
System.out.print("O ");
continue;
}
System.out.print("* ");
}
System.out.println();
}
System.out.println("Congrats! You found Waldo at (" + n6 + "," + n7 + ")");
System.out.println("Minimum of possible movements was " + n8 + ".");
System.out.println("You moved " + n9 + " times.");
}
}